NAICS Demand Lane

    Gasket, Packing, and Sealing Device Manufacturing — Contract Opportunities

    5,004 total opportunities (5,004 active) tied to NAICS 339991 across federal, state, local, and forecast sources.
    NAICS 339991Federal + SLED5K total
    Total Opportunities
    5K
    Across all indexed sources
    Active Estimate
    5K
    Approximate active count
    Source Count
    3
    Federal, SLED, and forecast lanes

    Latest federal solicitations for NAICS 339991.

    AI Summary

    The Department of Defense is seeking quotes for 111 units of NSN 5331013623402 O-RING, with delivery to DLA Dist San Joaquin. This opportunity is a combined synopsis/solicitation and is classified under NAICS 339991. Quotes must be submitted electronically, and hard copies are not available.

    OH

    Posted Apr 23, 2026Due May 4, 2026Combined Synopsis/SolicitationNAICS 339991Sol: SPE7L126T433K
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    AI Summary

    The Department of Defense is soliciting quotes for 539 units of nonmetallic seals under NSN 5330013390967. This RFQ may lead to an Indefinite Delivery Contract with a one-year term. Quotes must be submitted electronically, and hard copies are not available. The estimated minimum order quantity is 80, with deliveries to…

    OH

    Posted Apr 23, 2026Due May 8, 2026Combined Synopsis/SolicitationNAICS 339991Sol: SPE7LX26U6757
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    AI Summary

    The Department of Defense is soliciting quotes for 24 units of plain seals under NSN 5330013370848. This RFQ may lead to an Indefinite Delivery Contract with a one-year term. Quotes must be submitted electronically, and hard copies are not available. The estimated total order value is $350,000.

    OH

    Posted Apr 23, 2026Due May 8, 2026Combined Synopsis/SolicitationNAICS 339991Sol: SPE7LX26U6759
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    AI Summary

    The Department of Defense is seeking quotes for 11 units of nonmetallic seals under NSN 5330011344260. This RFQ may lead to an Indefinite Delivery Contract with a one-year term. Quotes must be submitted electronically, and hard copies are not available. The estimated total order value is $350,000.

    OH

    Posted Apr 23, 2026Due May 8, 2026Combined Synopsis/SolicitationNAICS 339991Sol: SPE7LX26U6751
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    AI Summary

    The Department of Defense is seeking quotes for rubber strips under NSN 5330008837820. This RFQ may lead to an Indefinite Delivery Contract with a one-year term. The estimated order quantity is three per year, with a guaranteed minimum of one. Quotes must be submitted electronically.

    OH

    Posted Apr 23, 2026Due May 8, 2026Combined Synopsis/SolicitationNAICS 339991Sol: SPE7LX26U6745
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    AI Summary

    The Department of Defense is soliciting quotes for 7 plain seals under NSN 5330012820909. This RFQ may lead to an Indefinite Delivery Contract with a one-year term. Quotes must be submitted electronically, and hard copies are not available. The estimated total for orders is $350,000, with a guaranteed minimum of 1 item…

    OH

    Posted Apr 23, 2026Due May 8, 2026Combined Synopsis/SolicitationNAICS 339991Sol: SPE7LX26U6739
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    AI Summary

    The Department of Defense is seeking quotes for 448 O-Rings under NSN 5331009474198. This RFQ may lead to an Indefinite Delivery Contract with a one-year term. Quotes must be submitted electronically, and hard copies are not available. The estimated total order value is $350,000, with a guaranteed minimum of 67 items.

    OH

    Posted Apr 23, 2026Due May 8, 2026Combined Synopsis/SolicitationNAICS 339991Sol: SPE7LX26U6712
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    AI Summary

    The Department of Defense is soliciting proposals for the manufacturing of gaskets under NAICS code 339991. This opportunity is a total small business set-aside, requiring compliance with specific military standards and shelf-life requirements. Interested bidders should ensure their materials meet the outlined specific…

    PA

    Posted Apr 23, 2026Due May 30, 2026SolicitationNAICS 339991Total Small Business Set-Aside (FAR 19.5)Sol: N0010426QAA82
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    AI Summary

    The Department of Defense is soliciting quotes for the manufacture of a 24-inch gasket. This opportunity is a total small business set-aside, and bidders must ensure compliance with shelf life requirements. Delivery is required within 90 days. Interested parties should refer to the solicitation for detailed specificati…

    PA

    Posted Apr 23, 2026Due May 20, 2026SolicitationNAICS 339991Total Small Business Set-Aside (FAR 19.5)Sol: N0010426QAA75
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    AI Summary

    The Department of Defense is soliciting bids for nonmetallic seals under NAICS code 339991. This opportunity is crucial for shipboard systems, requiring compliance with specific quality standards. Interested bidders should note the emphasis on special control procedures and certification requirements. The solicitation …

    PA

    Posted Apr 23, 2026Due May 15, 2026SolicitationNAICS 339991Sol: N0010425QFF30
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    Source mix

    How this NAICS code is represented across indexed contract sources.

    federal
    4,997
    sled
    0
    forecast
    7

    About NAICS 339991

    This industry comprises establishments primarily engaged in manufacturing gaskets, packing, and sealing devices used in various industrial applications to prevent leakage and ensure tight seals. These products are typically made from rubber, cork, metal, or other materials.

    Read the full NAICS definition →

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