Federal Capture Intelligence

Top DoD gasket, packing, and sealing device manufacturing contractors (NAICS 339991)

Contract actions: October 1, 2021 – September 10, 2026 Updated September 11, 2026 Department of Defense agency guide NAICS 339991 · Gasket, Packing, and Sealing Device Manufacturing
Latest 12 months
$90.4M
Net obligations · Down $54.1M vs. $144.4M preceding
Prime contractors
773
With positive obligations in the latest 12 months

Research the DoD federal contracting market for gasket, packing, and sealing device manufacturing under NAICS 339991. Compare top federal contractors and market share, reported contract obligations and spending trends, funding-office attribution, recent award activity, and contract types, competition, and procurement methods.

Contract obligation trends for Gasket, Packing, and Sealing Device Manufacturing at the Department of Defense

Federal records show $556.9M in net obligations across 72,675 awards in Gasket, Packing, and Sealing Device Manufacturing at the Department of Defense from Oct 1, 2021 through Sep 10, 2026. This market accounts for 0.025% of $2.3T in agency-wide net prime contract obligations over the period shown. Latest 12-month net obligations decreased 37.4% from $144.4M to $90.4M. 89 prime contractors accounted for at least 80% of positive obligations in that latest period.

Fiscal-year activity

FY26 is year-to-date through Sep 10, 2026; earlier years show complete fiscal-year totals.

FY26 year-to-date: $84.2M versus $136.8M through the same date in FY25 (−38.5%).
Net obligations · complete fiscal yearNet obligations · FY26 YTDContract actions
View fiscal-year data table
Fiscal yearNet obligationsContract actionsCoverage
FY2022$96.8M20,671Complete
FY2023$95.2M18,758Complete
FY2024$137.7M18,686Complete
FY2025$143.0M17,700Complete
FY2026$84.2M8,896YTD through Sep 10, 2026

Market at a glance

All reported prime contract awards
All-period net obligations
$556.9M
72,675 awards · 1,895 prime contractors
Latest 12-month movement
−37.4%
$90.4M vs. $144.4M
Leading eight prime share
33.0%
Share held by the eight leading prime contractors in the latest 12 months
View agency share, denominators, and set-aside reporting
Agency context
0.025% of $2.3T in agency-wide net obligations.
Set-aside share when reported
6.2% of 61,103 awards with reported set-aside status.
Set-aside reporting
3,789 set aside · 57,314 no set-aside · 11,572 not reported

What changed in the last 12 months?

Sep 11, 2025Sep 10, 2026, compared with Sep 11, 2024Sep 10, 2025.

Competitive shifts

STEIN SEAL COMPANY climbed the most in the contractor rankings
#65#2Up 63 places
The contractor accounts for 4.7% of positive obligations across 14 reported actions.
S I T CORPORATION fell the most in the contractor rankings
#24#109Down 85 places
The contractor accounts for 0.15% of positive obligations across 32 reported actions.
JAMAICA BEARINGS CO. INC. had the largest decline in reported obligations
$5.2M$2.4M−$2.8M
The contractor now ranks #6 by positive obligations and accounts for 2.6% of positive obligations, based on 187 reported actions.
62 contractors were first observed in this market during the latest 12 months
$1.9MLatest 12-month obligations
Contractor-level obligations and first-observed dates appear below. “First observed” applies only to this market and the period shown.
View 62 contractors
ContractorLatest 12 months

Buyer demand

Reported obligations through DLA LAND AND MARITIME decreased
$60.5M$27.0M−$33.6M
Latest-period activity spans 2,698 awards across 487 prime contractors.

Market structure

Top-five contractor share increased
19.78%25.73%+6.0 percentage points
Contractors outside the top five now account for 74.3% of positive obligations.
View 2 additional material changes

Competitive shifts

BELDAM CROSSLEY LIMITED had no reported activity in the latest 12 months
$2.1M$0No latest-period activity
It previously ranked #14 by positive obligations, based on 9 reported actions.

Buyer demand

Reported obligations through DLA LAND AND MARITIME increased
$7.0M$8.8M+$1.8M
Latest-period activity spans 853 awards across 253 prime contractors.
How these findings are calculated

Findings are selected from matched-period changes in obligations, share, rank, funding offices, concentration, reported set-asides, material award actions, and agency-peer outliers. Related signals are combined, and only material evidence-backed changes are shown. Review the full methodology.

Federal contract obligations by funding office

See how positive obligations were attributed across funding offices in the 12 months ending Sep 10, 2026.

29.7% of positive obligations were attributed to DLA LAND AND MARITIME (SPE7L3). That represents $27.0M, down $33.6M from the preceding 12 months.

Latest 12-month share of positive obligations; the gray segment represents all other reported offices.

  1. DLA LAND AND MARITIME (SPE7L3)29.7% · $27.0M · down $33.6M
  2. DLA LAND AND MARITIME (SPE7L1)23.0% · $20.9M · down $4.2M
  3. DLA LAND AND MARITIME (SPE7L0)9.8% · $8.8M · up $1.8M
  4. NAVSUP WEAPON SYSTEMS SUPPORT MECH5.7% · $5.1M · down $444K
  5. W0H9 US ARMY AVN & MISSLES CMD4.7% · $4.3M · up $4.3M
  6. All other reported offices27.2% of positive obligations
View reported office rankings, comparisons, and evidence

USAspending assigns each award to a funding office. That office may differ from the requiring activity, program office, contracting office, individual buyer, or actual customer.

  1. Reported funding office

    DLA LAND AND MARITIME (SPE7L3)

    #1Rank unchanged

    Latest 12 months

    $27.0M

    29.7% of positive obligations

    Versus preceding 12 months

    −$33.6M

    487 active prime contractors · 2,698 awards

    View office comparison and evidence

    Reported obligations decreased 55.5% from $60.5M to $27.0M. The office’s share of positive obligations moved from 41.9% to 29.7%, a change of −12.2 percentage points.

    The latest period contains 2,931 actions across 2,698 awards and 118 newly active prime contractors. The preceding period contained 618 active prime contractors and 6,088 awards.

    Leading award-level changes

  2. Reported funding office

    DLA LAND AND MARITIME (SPE7L1)

    #2Rank unchanged

    Latest 12 months

    $20.9M

    23.0% of positive obligations

    Versus preceding 12 months

    −$4.2M

    410 active prime contractors · 2,653 awards

    View office comparison and evidence

    Reported obligations decreased 16.7% from $25.0M to $20.9M. The office’s share of positive obligations moved from 17.3% to 23.0%, a change of +5.7 percentage points.

    The latest period contains 2,886 actions across 2,653 awards and 129 newly active prime contractors. The preceding period contained 469 active prime contractors and 3,470 awards.

  3. Reported funding office

    DLA LAND AND MARITIME (SPE7L0)

    #3Rank unchanged

    Latest 12 months

    $8.8M

    9.8% of positive obligations

    Versus preceding 12 months

    +$1.8M

    253 active prime contractors · 853 awards

    View office comparison and evidence

    Reported obligations increased 26.1% from $7.0M to $8.8M. The office’s share of positive obligations moved from 4.9% to 9.8%, a change of +4.9 percentage points.

    The latest period contains 932 actions across 853 awards and 79 newly active prime contractors. The preceding period contained 319 active prime contractors and 1,304 awards.

  4. Reported funding office

    NAVSUP WEAPON SYSTEMS SUPPORT MECH

    #4Up 1 from #5

    Latest 12 months

    $5.1M

    5.7% of positive obligations

    Versus preceding 12 months

    −$444K

    34 active prime contractors · 167 awards

    View office comparison and evidence

    Reported obligations decreased 8.0% from $5.6M to $5.1M. The office’s share of positive obligations moved from 3.9% to 5.7%, a change of +1.8 percentage points.

    The latest period contains 189 actions across 167 awards and 14 newly active prime contractors. The preceding period contained 48 active prime contractors and 305 awards.

  5. Reported funding office

    W0H9 US ARMY AVN & MISSLES CMD

    #5New to the positive-obligation ranking

    Latest 12 months

    $4.3M

    4.7% of positive obligations

    Versus preceding 12 months

    +$4.3M

    1 active prime contractor · 1 award

    View office comparison and evidence

    Reported obligations moved from $332 in net deobligations to $4.3M in net obligations. The office’s share of positive obligations moved from 0% to 4.7%, a change of +4.7 percentage points.

    The latest period contains 8 actions across 1 award and 1 newly active prime contractor. The preceding period contained 1 active prime contractor and 1 award.

    Leading award-level changes

  6. Reported funding office

    DLA LAND AND MARITIME (SPE7M1)

    #6Rank unchanged

    Latest 12 months

    $4.1M

    4.5% of positive obligations

    Versus preceding 12 months

    −$1.3M

    210 active prime contractors · 598 awards

    View office comparison and evidence

    Reported obligations decreased 24.4% from $5.4M to $4.1M. The office’s share of positive obligations moved from 3.7% to 4.5%, a change of +0.8 percentage points.

    The latest period contains 668 actions across 598 awards and 127 newly active prime contractors. The preceding period contained 154 active prime contractors and 533 awards.

  7. Reported funding office

    DLA LAND AND MARITIME (SPE7LX)

    #7Rank unchanged

    Latest 12 months

    $3.2M

    3.5% of positive obligations

    Versus preceding 12 months

    −$1.9M

    13 active prime contractors · 106 awards

    View office comparison and evidence

    Reported obligations decreased 37.0% from $5.0M to $3.2M. The office’s share of positive obligations moved from 3.5% to 3.5%, a change of 0.0 percentage points.

    The latest period contains 110 actions across 106 awards and 1 newly active prime contractor. The preceding period contained 46 active prime contractors and 285 awards.

  8. Reported funding office

    DLA LAND AND MARITIME (SPE7M4)

    #8Down 4 from #4

    Latest 12 months

    $2.9M

    3.2% of positive obligations

    Versus preceding 12 months

    −$3.4M

    126 active prime contractors · 348 awards

    View office comparison and evidence

    Reported obligations decreased 53.8% from $6.2M to $2.9M. The office’s share of positive obligations moved from 4.3% to 3.2%, a change of −1.1 percentage points.

    The latest period contains 383 actions across 348 awards and 34 newly active prime contractors. The preceding period contained 185 active prime contractors and 696 awards.

  9. Reported funding office

    DLA AVIATION

    #9Up 4 from #13

    Latest 12 months

    $1.8M

    2.0% of positive obligations

    Versus preceding 12 months

    +$95K

    46 active prime contractors · 126 awards

    View office comparison and evidence

    Reported obligations increased 5.6% from $1.7M to $1.8M. The office’s share of positive obligations moved from 1.2% to 2.0%, a change of +0.8 percentage points.

    The latest period contains 138 actions across 126 awards and 19 newly active prime contractors. The preceding period contained 62 active prime contractors and 187 awards.

  10. Reported funding office

    DLA LAND AND MARITIME (SPE7M2)

    #10Rank unchanged

    Latest 12 months

    $1.7M

    1.9% of positive obligations

    Versus preceding 12 months

    −$1.1M

    106 active prime contractors · 290 awards

    View office comparison and evidence

    Reported obligations decreased 38.1% from $2.8M to $1.7M. The office’s share of positive obligations moved from 1.9% to 1.9%, a change of 0.0 percentage points.

    The latest period contains 308 actions across 290 awards and 40 newly active prime contractors. The preceding period contained 139 active prime contractors and 557 awards.

  11. Reported funding office

    NAVSUP WEAPON SYSTEMS SUPPORT

    #13Up 19 from #32

    Latest 12 months

    $1.1M

    1.2% of positive obligations

    Versus preceding 12 months

    +$918K

    5 active prime contractors · 9 awards

    View office comparison and evidence

    Reported obligations increased 548.6% from $167K to $1.1M. The office’s share of positive obligations moved from 0.12% to 1.2%, a change of +1.1 percentage points.

    The latest period contains 9 actions across 9 awards and 5 newly active prime contractors. The preceding period contained 5 active prime contractors and 5 awards.

  12. Reported funding office

    DLA LAND AND MARITIME (SPE7MC)

    #15Up 13 from #28

    Latest 12 months

    $664K

    0.73% of positive obligations

    Versus preceding 12 months

    +$404K

    6 active prime contractors · 17 awards

    View office comparison and evidence

    Reported obligations increased 155.1% from $260K to $664K. The office’s share of positive obligations moved from 0.18% to 0.73%, a change of +0.6 percentage points.

    The latest period contains 20 actions across 17 awards and 2 newly active prime contractors. The preceding period contained 20 active prime contractors and 39 awards.

  13. Reported funding office

    W072 ENDIST HUNTINGTON

    #24New to the positive-obligation ranking

    Latest 12 months

    $187K

    0.21% of positive obligations

    Versus preceding 12 months

    +$187K

    2 active prime contractors · 3 awards

    View office comparison and evidence

    Reported obligations rose from $0 to $187K. The office’s share of positive obligations moved from 0% to 0.21%, a change of +0.2 percentage points.

    The latest period contains 4 actions across 3 awards and 2 newly active prime contractors. The preceding period contained 0 active prime contractors and 0 awards.

  14. Reported funding office

    DLA LAND AND MARITIME (SPE7L2)

    #49Down 38 from #11

    Latest 12 months

    $16K

    0.020% of positive obligations

    Versus preceding 12 months

    −$2.3M

    42 active prime contractors · 53 awards

    View office comparison and evidence

    Reported obligations decreased 99.3% from $2.3M to $16K. The office’s share of positive obligations moved from 1.6% to 0.020%, a change of −1.6 percentage points.

    The latest period contains 55 actions across 53 awards and 23 newly active prime contractors. The preceding period contained 129 active prime contractors and 283 awards.

  15. Reported funding office

    DLA AVIATION AT PHILADELPHIA, PA

    No positive-obligation rank

    Latest 12 months

    −$19K

    0% of positive obligations

    Versus preceding 12 months

    −$2.0M

    3 active prime contractors · 4 awards

    View office comparison and evidence

    Reported obligations moved from $2.0M in net obligations to $19K in net deobligations. The office’s share of positive obligations moved from 1.4% to 0%, a change of −1.4 percentage points.

    The latest period contains 5 actions across 4 awards. The preceding period contained 16 active prime contractors and 54 awards.

Contract types, competition, and procurement methods

From Sep 11, 2025 through Sep 10, 2026, 7,647 awards had positive obligations totaling $95.5M. Simplified Acquisition was the leading reported procedure, accounting for 74.8% of positive obligations. Awards with a reported parent IDV accounted for 23.6%.

Leading award type
72.5%
Purchase Order
Leading reported procedure
74.8%
Simplified Acquisition
Reported parent IDV
23.6%
of positive obligations had a reported parent IDV
Median reported offers
2
6,549 of 7,647 awards reported offers

Buying method changes

Compared with Sep 11, 2024Sep 10, 2025. Based on 7,647 current awards and 14,217 preceding awards with positive net obligations.

Simplified Acquisition obligation share
74.8%
Down from 85.5% in the preceding period
How to read these changes

Directional color and the Up or Down labels show historical movement only. Green does not mean favorable and red does not mean unfavorable; neither predicts a future procurement method.

View buying-method details and data coverage

Award types

Reported valueAwardsPositive obligationsShare
Purchase Order(B)6,344$69.2M72.5%
Delivery Order(C)1,221$22.0M23.0%
Definitive Contract(D)4$3.7M3.9%
BPA Call(A)78$587K0.61%

Reported parent-award types

Reported valueAwardsPositive obligationsShare
IDC(B)1,209$21.8M22.8%
BPA(E)78$587K0.61%
BOA(D)12$208K0.22%
Not reported6,348$72.9M76.4%

Single- or multiple-award parent structure

Reported valueAwardsPositive obligationsShare
Single Award(S)1,110$21.2M22.3%
Multiple Award(M)189$1.3M1.4%
Not reported6,348$72.9M76.4%

Solicitation procedures

Reported valueAwardsPositive obligationsShare
Simplified Acquisition(SP1)6,673$71.5M74.8%
Only One Source(SSS)88$8.3M8.7%
Sp1(SIMPLIFIED ACQUISITION)575$8.2M8.6%
Np(NEGOTIATED PROPOSAL/QUOTE)21$5.2M5.4%
Negotiated Proposal/Quote(NP)173$1.4M1.4%
Subject to Multiple Award Fair Opportunity(MAFO)93$625K0.65%
Other reported values24$271K0.28%

Extent competed

Reported valueAwardsPositive obligationsShare
Competed Under SAP(F)6,485$68.8M72.0%
F(COMPETED UNDER SAP)568$8.2M8.6%
Not Competed(C)79$8.0M8.3%
D(FULL AND OPEN COMPETITION AFTER EXCLUSION OF SOURCES)34$4.4M4.7%
Not Competed Under SAP(G)188$2.7M2.8%
Full and Open Competition After Exclusion of Sources(D)245$1.6M1.7%
Other reported values48$1.8M1.9%

Fair-opportunity and limited-source reporting

Reported valueAwardsPositive obligationsShare
Fair Opportunity Given(FAIR)111$740K0.78%
Not reported7,536$94.8M99.2%

Other-than-full-and-open reasons

Reported valueAwardsPositive obligationsShare
Only One Source-Other (FAR 6.302-1 Other)(ONE)92$12.6M13.2%
SAP Non-Competition (FAR 13)(SP2)187$2.7M2.8%
Authorized by Statute (FAR 6.302-5(A)(2)(I))(OTH)10$223K0.23%
International Agreement (FAR 6.302-4)(IA)1$2K0%
Not reported7,357$80.0M83.8%

Contract pricing types

Reported valueAwardsPositive obligationsShare
Firm Fixed Price(J)7,027$81.8M85.7%
J(FIRM FIXED PRICE)620$13.7M14.3%

Product or Service Codes

Reported valueAwardsPositive obligationsShare
Packing and Gasket Materials(5330)5,925$82.5M86.4%
O-Ring(5331)1,380$5.3M5.5%
Miscellaneous Electrical and Electronic Components(5999)116$1.7M1.8%
Water Purification Equipment(4610)4$1.5M1.6%
Aircraft Air Conditioning, Heating, and Pressurizing Equipment(1660)2$815K0.85%
Rubber Fabricated Materials(9320)81$646K0.68%
Other reported values139$3.0M3.1%

Awarding subagencies

Reported valueAwardsPositive obligationsShare
Defense Logistics Agency(97AS)7,456$87.0M91.1%
Department of the Navy(1700)185$8.0M8.4%
Department of the Army(2100)5$404K0.42%
Defense Information Systems Agency(97AK)1$39K0.040%

Awarding offices

Reported valueAwardsPositive obligationsShare
Dla Land and Maritime(SPE7L3)2,281$30.2M31.6%
Dla Land and Maritime(SPE7L1)2,394$21.5M22.6%
Dla Land and Maritime(SPE7L0)758$9.0M9.4%
Navsup Weapon Systems Support Mech(N00104)146$5.1M5.4%
Dla Aviation at Huntsville, Al(SPRRA1)1$4.3M4.5%
Dla Land and Maritime(SPE7M1)525$4.2M4.4%
Other reported values1,542$21.2M22.2%

Reported parent IDVs

Reported valueAwardsPositive obligationsShare
SPE7LX23D0081(9700)32$2.2M2.3%
N0010424DGW01(9700)17$1.6M1.7%
SPE7LX23D5046(9700)28$1.2M1.2%
SPE7LX26D0002(9700)76$366K0.38%
SPE7MX22D0003(9700)27$354K0.37%
SPE7LX23D5042(9700)49$353K0.37%
SPE7L426D60EK(9700)2$348K0.36%
SPE7LX26D0003(9700)105$341K0.36%
Other reported values963$15.8M16.6%
Not reported6,348$72.9M76.4%

Offers, award size, and timing

Median reported offers
2 median
6,549 reported · 1,098 not reported
Positive award obligations
$2K median
$540$8K middle 50%
Reported performance period
133 days (~4 months) median
7,647 reported · 0 not reported

Calculations group latest-period actions by award, retain awards with positive net obligations for share denominators, and use each award's latest reported USAspending procurement fields as of Sep 10, 2026. Blank competition, pricing, PSC, or parent-IDV values remain not reported; they are not inferred. Offer counts must be positive and below the FPDS 999 placeholder. Awarding organizations can differ from the funding agency that defines this page.

Top federal contractors

Latest 12-month market share, concentration, and complete prime contractor rankings across the period shown.

Prime contractor concentration
89 of 773prime contractors account for at least 80% of positive obligations in the last 12 months
Largest prime contractor
11.8%of positive obligations in the last 12 months
Leading four prime contractors
23.0%of positive obligations in the last 12 months
Leading eight prime contractors
33.0%of positive obligations in the last 12 months

Based on $92.0M in positive obligations during the 12 months ending Sep 10, 2026. Individual shares and movement appear in the searchable rankings below. Movement compares with Sep 11, 2024–Sep 10, 2025.

Last 12mo obligation volume: Highest positive obligations first; net deobligations follow by magnitude; contractors with no activity in the last 12 months follow by all-period obligations. Ranks use the complete contractor list and remain fixed when search narrows the results.

15 leading contractors
  1. #1

    Last 12mo obligations

    $10.9M

    11.8%

    Dollar movement

    −$108K

    vs. prior 12 months

    Last 12mo awards

    150 awards

    156 actions

    Historical and award details for PIONEER INDUSTRIES, LLC
    Obligations: prior → latest
    $11.0M → $10.9M
    −1.0%
    Share: prior → latest
    7.6% → 11.8%
    +4.3 percentage points
    All-period obligations
    $34.2M
    6.1% of all-period positive obligations · 1,202 awards
    Recorded activity
    Since Oct 5, 2021
    through May 5, 2026

    Award reporting

    Latest and prior 12-month award reporting
    Reported award evidenceLatestPrior
    Reported set-aside00
    Reported no set-aside144283
    Not reported610
    Reported small business61
    All-period set-aside types
    • 4 · Total small business
  2. #2

    Last 12mo obligations

    $4.3M

    4.7%

    Dollar movement

    +$3.8M

    vs. prior 12 months

    Last 12mo awards

    6 awards

    14 actions

    Historical and award details for STEIN SEAL COMPANY
    Obligations: prior → latest
    $520K → $4.3M
    +735.5%
    Share: prior → latest
    0.36% → 4.7%
    +4.4 percentage points
    All-period obligations
    $6.4M
    1.1% of all-period positive obligations · 56 awards
    Recorded activity
    Since Oct 20, 2021
    through Mar 12, 2026

    Award reporting

    Latest and prior 12-month award reporting
    Reported award evidenceLatestPrior
    Reported set-aside01
    Reported no set-aside411
    Not reported24
    Reported small business616
    All-period set-aside types
    • 6 · Total small business
  3. #3

    Last 12mo obligations

    $3.3M

    3.6%

    Dollar movement

    −$1.3M

    vs. prior 12 months

    Last 12mo awards

    179 awards

    180 actions

    Historical and award details for AVIATION DEVICES AND ELECTRONIC COMPONENTS, L.L.C.
    Obligations: prior → latest
    $4.7M → $3.3M
    −28.6%
    Share: prior → latest
    3.2% → 3.6%
    +0.4 percentage points
    All-period obligations
    $20.3M
    3.6% of all-period positive obligations · 1,545 awards
    Recorded activity
    Since Oct 1, 2021
    through Jun 1, 2026

    Award reporting

    Latest and prior 12-month award reporting
    Reported award evidenceLatestPrior
    Reported set-aside44
    Reported no set-aside59129
    Not reported116194
    Reported small business179327
    All-period set-aside types
    • 21 · Total small business
  4. #4

    Last 12mo obligations

    $2.5M

    2.8%

    Dollar movement

    −$352K

    vs. prior 12 months

    Last 12mo awards

    128 awards

    135 actions

    Historical and award details for TRIMAN INDUSTRIES INC
    Obligations: prior → latest
    $2.9M → $2.5M
    −12.1%
    Share: prior → latest
    2.0% → 2.8%
    +0.8 percentage points
    All-period obligations
    $9.4M
    1.7% of all-period positive obligations · 883 awards
    Recorded activity
    Since Oct 5, 2021
    through May 28, 2026

    Award reporting

    Latest and prior 12-month award reporting
    Reported award evidenceLatestPrior
    Reported set-aside00
    Reported no set-aside122209
    Not reported67
    Reported small business22
    All-period set-aside types
    • 1 · Total small business
  5. #5

    Last 12mo obligations

    $2.5M

    2.8%

    Dollar movement

    +$316K

    vs. prior 12 months

    Last 12mo awards

    54 awards

    57 actions

    Historical and award details for KIRKHILL, INC.
    Obligations: prior → latest
    $2.2M → $2.5M
    +14.3%
    Share: prior → latest
    1.5% → 2.8%
    +1.2 percentage points
    All-period obligations
    $8.9M
    1.6% of all-period positive obligations · 247 awards
    Recorded activity
    Since Oct 5, 2021
    through May 13, 2026

    Award reporting

    Latest and prior 12-month award reporting
    Reported award evidenceLatestPrior
    Reported set-aside00
    Reported no set-aside5266
    Not reported22
    Reported small business10
    All-period set-aside types

    None reported.

  6. #6

    Last 12mo obligations

    $2.4M

    2.6%

    Dollar movement

    −$2.8M

    vs. prior 12 months

    Last 12mo awards

    169 awards

    187 actions

    Historical and award details for JAMAICA BEARINGS CO. INC.
    Obligations: prior → latest
    $5.2M → $2.4M
    −54.1%
    Share: prior → latest
    3.5% → 2.6%
    −1.0 percentage points
    All-period obligations
    $23.0M
    4.1% of all-period positive obligations · 2,071 awards
    Recorded activity
    Since Oct 1, 2021
    through May 20, 2026

    Award reporting

    Latest and prior 12-month award reporting
    Reported award evidenceLatestPrior
    Reported set-aside2340
    Reported no set-aside101208
    Not reported4593
    Reported small business169338
    All-period set-aside types
    • 162 · Total small business
  7. #7

    Last 12mo obligations

    $2.2M

    2.4%

    Dollar movement

    −$1.9M

    vs. prior 12 months

    Last 12mo awards

    52 awards

    61 actions

    Historical and award details for INTEGRATED PROCUREMENT TECHNOLOGIES
    Obligations: prior → latest
    $4.1M → $2.2M
    −46.2%
    Share: prior → latest
    2.8% → 2.4%
    −0.4 percentage points
    All-period obligations
    $10.2M
    1.8% of all-period positive obligations · 326 awards
    Recorded activity
    Since Oct 28, 2021
    through Apr 24, 2026

    Award reporting

    Latest and prior 12-month award reporting
    Reported award evidenceLatestPrior
    Reported set-aside77
    Reported no set-aside2642
    Not reported1957
    Reported small business52105
    All-period set-aside types
    • 21 · Total small business
  8. #8

    Last 12mo obligations

    $2.1M

    2.3%

    Dollar movement

    −$1.8M

    vs. prior 12 months

    Last 12mo awards

    159 awards

    171 actions

    Historical and award details for SEAL DYNAMICS LLC
    Obligations: prior → latest
    $3.9M → $2.1M
    −46.3%
    Share: prior → latest
    2.7% → 2.3%
    −0.4 percentage points
    All-period obligations
    $14.0M
    2.5% of all-period positive obligations · 1,133 awards
    Recorded activity
    Since Oct 5, 2021
    through May 13, 2026

    Award reporting

    Latest and prior 12-month award reporting
    Reported award evidenceLatestPrior
    Reported set-aside00
    Reported no set-aside82205
    Not reported7766
    Reported small business02
    All-period set-aside types

    None reported.

  9. #9

    Last 12mo obligations

    $1.7M

    1.8%

    Dollar movement

    +$638K

    vs. prior 12 months

    Last 12mo awards

    44 awards

    45 actions

    Historical and award details for ARGO TURBOSERVE CORPORATION
    Obligations: prior → latest
    $1.0M → $1.7M
    +61.9%
    Share: prior → latest
    0.71% → 1.8%
    +1.1 percentage points
    All-period obligations
    $9.0M
    1.6% of all-period positive obligations · 524 awards
    Recorded activity
    Since Oct 5, 2021
    through May 13, 2026

    Award reporting

    Latest and prior 12-month award reporting
    Reported award evidenceLatestPrior
    Reported set-aside34
    Reported no set-aside41133
    Not reported00
    Reported small business44136
    All-period set-aside types
    • 15 · Total small business
  10. #10

    Last 12mo obligations

    $1.7M

    1.8%

    Dollar movement

    −$1.5M

    vs. prior 12 months

    Last 12mo awards

    53 awards

    56 actions

    Historical and award details for ECI DEFENSE GROUP, INC.
    Obligations: prior → latest
    $3.1M → $1.7M
    −46.9%
    Share: prior → latest
    2.1% → 1.8%
    −0.3 percentage points
    All-period obligations
    $6.4M
    1.1% of all-period positive obligations · 345 awards
    Recorded activity
    Since Oct 7, 2021
    through May 13, 2026

    Award reporting

    Latest and prior 12-month award reporting
    Reported award evidenceLatestPrior
    Reported set-aside510
    Reported no set-aside36103
    Not reported124
    Reported small business53117
    All-period set-aside types
    • 22 · Total small business
  11. #11

    Last 12mo obligations

    $1.3M

    1.4%

    Dollar movement

    −$1.1M

    vs. prior 12 months

    Last 12mo awards

    253 awards

    275 actions

    Historical and award details for KAMPI COMPONENTS CO INC
    Obligations: prior → latest
    $2.4M → $1.3M
    −46.9%
    Share: prior → latest
    1.6% → 1.4%
    −0.3 percentage points
    All-period obligations
    $9.4M
    1.7% of all-period positive obligations · 2,157 awards
    Recorded activity
    Since Oct 1, 2021
    through May 8, 2026

    Award reporting

    Latest and prior 12-month award reporting
    Reported award evidenceLatestPrior
    Reported set-aside422
    Reported no set-aside208360
    Not reported4145
    Reported small business253425
    All-period set-aside types
    • 55 · Total small business
  12. #12

    Last 12mo obligations

    $1.2M

    1.3%

    Dollar movement

    +$800K

    vs. prior 12 months

    Last 12mo awards

    4 awards

    4 actions

    Historical and award details for OIL STATES INDUSTRIES, INC.
    Obligations: prior → latest
    $419K → $1.2M
    +190.7%
    Share: prior → latest
    0.29% → 1.3%
    +1.0 percentage points
    All-period obligations
    $3.4M
    0.60% of all-period positive obligations · 35 awards
    Recorded activity
    Since Oct 27, 2021
    through Apr 20, 2026

    Award reporting

    Latest and prior 12-month award reporting
    Reported award evidenceLatestPrior
    Reported set-aside00
    Reported no set-aside48
    Not reported00
    Reported small business00
    All-period set-aside types

    None reported.

  13. #13

    Last 12mo obligations

    $1.2M

    1.3%

    Dollar movement

    −$1.3M

    vs. prior 12 months

    Last 12mo awards

    516 awards

    542 actions

    Historical and award details for BASIC RUBBER AND PLASTICS CO.
    Obligations: prior → latest
    $2.5M → $1.2M
    −52.1%
    Share: prior → latest
    1.7% → 1.3%
    −0.4 percentage points
    All-period obligations
    $8.8M
    1.6% of all-period positive obligations · 4,277 awards
    Recorded activity
    Since Oct 1, 2021
    through May 15, 2026

    Award reporting

    Latest and prior 12-month award reporting
    Reported award evidenceLatestPrior
    Reported set-aside522
    Reported no set-aside457887
    Not reported5467
    Reported small business516975
    All-period set-aside types
    • 137 · Total small business
  14. #14

    Last 12mo obligations

    $1.2M

    1.3%

    Dollar movement

    +$109K

    vs. prior 12 months

    Last 12mo awards

    28 awards

    28 actions

    Historical and award details for SAFRAN LANDING SYSTEMS
    Obligations: prior → latest
    $1.1M → $1.2M
    +10.3%
    Share: prior → latest
    0.73% → 1.3%
    +0.5 percentage points
    All-period obligations
    $3.4M
    0.61% of all-period positive obligations · 106 awards
    Recorded activity
    Since Jul 13, 2023
    through Apr 16, 2026

    Award reporting

    Latest and prior 12-month award reporting
    Reported award evidenceLatestPrior
    Reported set-aside00
    Reported no set-aside00
    Not reported2832
    Reported small business00
    All-period set-aside types

    None reported.

  15. #15

    Last 12mo obligations

    $1.1M

    1.2%

    Dollar movement

    −$1.5M

    vs. prior 12 months

    Last 12mo awards

    391 awards

    473 actions

    Historical and award details for DBR INDUSTRIES, INC.
    Obligations: prior → latest
    $2.6M → $1.1M
    −57.3%
    Share: prior → latest
    1.8% → 1.2%
    −0.6 percentage points
    All-period obligations
    $10.9M
    2.0% of all-period positive obligations · 3,459 awards
    Recorded activity
    Since Oct 1, 2021
    through May 12, 2026

    Award reporting

    Latest and prior 12-month award reporting
    Reported award evidenceLatestPrior
    Reported set-aside2467
    Reported no set-aside241559
    Not reported12659
    Reported small business391684
    All-period set-aside types
    • 164 · Total small business
    • 1 · WOSB set-aside

Recent federal contract award activity

Recent contract actions with unusually large obligation changes or meaningful shifts in contractor and funding-office activity.

Base award

This action

+$2.1M

STEIN SEAL COMPANY

W0H9 US ARMY AVN & MISSLES CMD

NSN: 5330-01-336-7194

Why it stands out

The contractor climbed 63 positions in this market.

It now ranks #2 by positive obligations over the latest 12 months.

Award net obligations
$2.1M
Share of 12-month positive obligations
2.3%
Supporting data
Prime contractor
#2 · 4.7% share
up 63 ranks · +4.4 percentage points · $3.8M net increase; action accounted for 55.8%
Funding office
#5 · 4.7% attributed share
+4.7 percentage points · $4.3M net increase; action accounted for 50.0%
PIID SPRRA126P0002
Base award

This action

+$5.3M

PIONEER INDUSTRIES, LLC

DLA LAND AND MARITIME

8511802003!PARTS KIT,SEAL REPL

Why it stands out

A new award added obligations despite weaker contractor activity.

The action represented 5.8% of the market’s latest 12-month positive obligations while the contractor’s obligations fell $108K overall.

Award net obligations
$5.3M
Share of 12-month positive obligations
5.8%
Supporting data
Prime contractor
#1 · 11.8% share
$108K net decline despite this positive action
Funding office
#2 · 23.0% attributed share
$4.2M net decline despite this positive action
PIID SPE7L126P2541
Base award

This action

+$1.4M

INTEGRATED PROCUREMENT TECHNOLOGIES

NAVSUP WEAPON SYSTEMS SUPPORT MECH

FILTER ELEMENT,REVE

Why it stands out

A new award added obligations despite weaker contractor activity.

The action represented 1.6% of the market’s latest 12-month positive obligations while the contractor’s obligations fell $1.9M overall.

Award net obligations
$1.4M
Share of 12-month positive obligations
1.6%
Supporting data
Prime contractor
#7 · 2.4% share
$1.9M net decline despite this positive action
Funding office
#4 · 5.7% attributed share
$444K net decline despite this positive action
PIID N0010426FGW00
Base award

This action

+$901K

COGITIC CORPORATION

NAVSUP WEAPON SYSTEMS SUPPORT MECH

AFT MATING RING AS

Why it stands out

No activity for this contractor was reported in this market during the preceding 12 months.

The base action placed the contractor #22 in this market by positive obligations over the latest 12 months.

Award net obligations
$901K
Share of 12-month positive obligations
0.98%
Supporting data
Prime contractor
#22 · 0.98% share
Newly active in this market; no actions were reported in the preceding 12 months
Funding office
#4 · 5.7% attributed share
$444K net decline despite this positive action
PIID N0010426PYB89
Base award

This action

+$1.1M

OIL STATES INDUSTRIES, INC.

NAVSUP WEAPON SYSTEMS SUPPORT MECH

SEAL, ASSEMBLY

Why it stands out

The contractor climbed 63 positions in this market.

It now ranks #12 by positive obligations over the latest 12 months.

Award net obligations
$1.1M
Share of 12-month positive obligations
1.2%
Supporting data
Funding office
#4 · 5.7% attributed share
$444K net decline despite this positive action
PIID N0010425CZA26
Base award

This action

+$783K

MEGGITT NORTH HOLLYWOOD INC

NAVSUP WEAPON SYSTEMS SUPPORT

VALVE,ECS

Why it stands out

No activity for this contractor was reported in this market during the preceding 12 months.

The base action placed the contractor #27 in this market by positive obligations over the latest 12 months.

Award net obligations
$783K
Share of 12-month positive obligations
0.85%
Supporting data
Prime contractor
#27 · 0.85% share
Newly active in this market; no actions were reported in the preceding 12 months
PIID N0038326CQA04
View recent award activity by date (10)
  1. Action+$36K
    Award net obligations$36K
  2. Action+$7K
    Award net obligations$7K
  3. Action+$6K
    Award net obligations$6K
  4. Action+$968
    Award net obligations$968
  5. Action+$829
    Award net obligations$829
  6. Action+$89K
    Award net obligations$0
  7. Action+$4K
    Award net obligations$4K
  8. Action+$487
    Award net obligations$487
  9. Action+$2K
    Award net obligations$2K
  10. Action+$3K
    Award net obligations$3K

DoD gasket, packing, and sealing device manufacturing market FAQs

Answers based on reported federal contract data.

Who are the top DoD gasket, packing, and sealing device manufacturing contractors?

In the 12 months through September 10, 2026, PIONEER INDUSTRIES, LLC, STEIN SEAL COMPANY, and AVIATION DEVICES AND ELECTRONIC COMPONENTS, L.L.C. were the leading DoD gasket, packing, and sealing device manufacturing prime contractors by positive obligations.

  1. #1

    PIONEER INDUSTRIES, LLC

    $10,897,228 in positive obligations

  2. #2

    STEIN SEAL COMPANY

    $4,347,042 in positive obligations

  3. #3

    AVIATION DEVICES AND ELECTRONIC COMPONENTS, L.L.C.

    $3,338,245 in positive obligations

Rankings use reported USAspending award data.

Did DoD contract obligations decrease in the gasket, packing, and sealing device manufacturing market?

Yes. Measured by net prime contract obligations, reported DoD activity in the gasket, packing, and sealing device manufacturing market decreased 37.4% from $144,434,430 in the preceding 12 months to $90,374,476 in the 12 months through September 10, 2026.

Latest 12 months
$90,374,476
Net prime contract obligations
Preceding 12 months
$144,434,430
Net prime contract obligations
Change
−37.4%
Between matched 12-month periods

Reported contract actions, not outlays or a forecast.

What recent DoD contract award activity was reported in the gasket, packing, and sealing device manufacturing market?

Recent DoD contract award activity reported in the gasket, packing, and sealing device manufacturing market included actions for STEIN SEAL COMPANY, PIONEER INDUSTRIES, LLC, and INTEGRATED PROCUREMENT TECHNOLOGIES during the 12 months through September 10, 2026.

Action obligations are transaction-level amounts, not current award-level obligations.

Which procurement methods were reported for DoD contracts under NAICS 339991?

From September 11, 2025 through September 10, 2026, DoD reported 7,647 positive-obligation awards for gasket, packing, and sealing device manufacturing under NAICS 339991. The leading award type was purchase order. The leading reported procedure was simplified acquisition.

Positive-obligation awards
7,647
Leading reported procedure
Simplified Acquisition
74.9% of positive obligations
Leading award type
Purchase Order
72.5% of positive obligations
Full and open
0.4%
of positive obligations
Reported parent IDV
23.6%
of positive obligations

Percentages use positive obligations as the denominator.

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Reported obligations include contract actions from October 1, 2021 through September 10, 2026. Set-aside and business-size fields reflect award records, not a contractor's current eligibility. Public Department of Defense award records are generally delayed by 90 days.

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