NAICS Demand Lane

    Gasket, Packing, and Sealing Device Manufacturing — Contract Opportunities

    5,224 total opportunities (5,224 active) tied to NAICS 339991 across federal, state, local, and forecast sources.
    NAICS 339991Federal + SLED5.2K total
    Total Opportunities
    5.2K
    Across all indexed sources
    Active Estimate
    5.2K
    Approximate active count
    Source Count
    3
    Federal, SLED, and forecast lanes

    Latest federal solicitations for NAICS 339991.

    AI Summary

    The Department of Defense is soliciting quotes for LCC COVR UPPER SEAL under NAICS code 339991. This opportunity is for a product and is not set aside for small businesses. The solicitation remains open until June 17, 2026, and requires compliance with specific technical and quality requirements. Interested vendors mus…

    PA

    Posted Jun 3, 2026Due Jun 17, 2026SolicitationNAICS 339991Sol: N0010426QBB86
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    AI Summary

    The Department of Defense is seeking quotes for NSN 5331014813964 O-RING, with a quantity of 360 units. This RFQ may lead to an Indefinite Delivery Contract with a one-year term. Items must meet specified military standards and will be shipped to various DLA depots. Quotes must be submitted electronically.

    OH

    Posted Jun 3, 2026Due Jun 17, 2026Combined Synopsis/SolicitationNAICS 339991Total Small Business Set-Aside (FAR 19.5)Sol: SPE7L326U0560
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    AI Summary

    The Department of Defense is seeking quotes for 331 units of nonmetallic seals under NSN 5330014365553. 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 annual order quantity is 12, with a guaranteed mini…

    OH

    Posted Jun 3, 2026Due Jun 17, 2026Combined Synopsis/SolicitationNAICS 339991Sol: SPE7LX26U8170
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    AI Summary

    The Department of Defense is seeking quotes for NSN 5330014369287 GASKET, with a quantity of 72 units. This RFQ may lead to an Indefinite Delivery Contract with a one-year term. Quotes must be submitted electronically, and the solicitation is available online. Hard copies are not provided.

    OH

    Posted Jun 2, 2026Due Jun 17, 2026Combined Synopsis/SolicitationNAICS 339991Total Small Business Set-Aside (FAR 19.5)Sol: SPE7LX26U8159
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    AI Summary

    The Department of Defense is seeking quotes for NSN 5331010060318 O-RING, with a quantity of 127 units. This RFQ may lead to an Indefinite Delivery Contract with a one-year term. Quotes must be submitted electronically, and the solicitation is available online. Military specifications can be retrieved electronically.

    OH

    Posted Jun 2, 2026Due Jun 17, 2026Combined Synopsis/SolicitationNAICS 339991Sol: SPE7LX26U8148
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    AI Summary

    The Department of Defense is seeking quotes for 420 units of low pressure seals (NSN 5330007593657) to be delivered to DLA Distribution Depot Oklahoma. This opportunity is a combined synopsis/solicitation and is available electronically. All responsible sources may submit a quote for consideration.

    VA

    Posted Jun 2, 2026Due Jun 10, 2026Combined Synopsis/SolicitationNAICS 339991Sol: SPE4A626T75X2
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    AI Summary

    The Department of Defense is seeking quotes for the procurement of oil control rings under NSN 5330015035231. The solicitation is an RFQ and requires electronic submission of quotes. Specifications and hard copies are not available, and all responsible sources may submit a quote for consideration.

    OH

    Posted Jun 1, 2026Due Jun 12, 2026Combined Synopsis/SolicitationNAICS 339991Sol: SPE7L326T042C
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    AI Summary

    The Department of Defense is soliciting quotes for 29 nonmetallic seals under NSN 5330014622888. 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 value of orders is $350,000.

    OH

    Posted Jun 1, 2026Due Jun 16, 2026Combined Synopsis/SolicitationNAICS 339991Total Small Business Set-Aside (FAR 19.5)Sol: SPE7L426U0772
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    AI Summary

    The Department of Defense is seeking quotes for 711 units of nonmetallic seals under NSN 5330012315802. This opportunity is a combined synopsis/solicitation and is classified as an RFQ. Quotes must be submitted electronically, and hard copies are not available. All responsible sources are encouraged to participate.

    OH

    Posted Jun 1, 2026Due Jun 12, 2026Combined Synopsis/SolicitationNAICS 339991Sol: SPE7L326T041R
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    AI Summary

    The Department of Defense is seeking quotes for 76 units of plain seals under NSN 5330011767682. 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 o…

    OH

    Posted Jun 1, 2026Due Jun 16, 2026Combined Synopsis/SolicitationNAICS 339991Total Small Business Set-Aside (FAR 19.5)Sol: SPE7LX26U8132
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    Source mix

    How this NAICS code is represented across indexed contract sources.

    federal
    5,216
    sled
    0
    forecast
    8

    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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