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NAICS 339991

NAICS 339991 Gasket, Packing, and Sealing Device Manufacturing: 87 open RFPs

Open federal, state and local solicitations coded 339991 (Gasket, Packing, and Sealing Device Manufacturing), soonest deadline first. SBA small-business size standard for this NAICS: 600 employees.

Updated 1 h ago · 87 open

Open now87notices under 339991
SBA size standard600 employeesto qualify as small
Agencies buying1with an open notice

What government contracts are open under NAICS 339991?

As of October 7, 2026, RFPFinder lists 87 open government RFPs under NAICS 339991 (Gasket, Packing, and Sealing Device Manufacturing); the most active buyer is DEPT OF DEFENSE with 87 open, and the next deadline is Oct 7. The SBA small-business size standard for this NAICS code is 600 employees.

Due Oct74h left
53--O-RING
Dept of Defense · VA · due 8:00 PM ET
SB set-asideSupplies & Equipment
1 doc
Due Oct74h left
53--SEAL,PLAIN ENCASED
Dept of Defense · OH · due 8:00 PM ET
SB set-asideSupplies & Equipment
Docs at source
Due Oct74h left
53--SEAL,PLAIN
Dept of Defense · OH · due 8:00 PM ET
SB set-asideSupplies & Equipment
1 doc
Due Oct74h left
53--GASKET
Dept of Defense · OH · due 8:00 PM ET
SB set-asideEst. $350KSupplies & Equipment
Docs at source
Due Oct822h left
Gaskets and Washers
Dept of Defense · VA · due 2:30 PM ET
SB set-asideSupplies & Equipment
Docs at source
Due Oct81d 4h left
53--SEAL,SPECIAL
Dept of Defense · OH · due 8:00 PM ET
Supplies & Equipment
1 doc
Due Oct81d 4h left
53--PACKING,PREFORMED
Dept of Defense · OH · due 8:00 PM ET
Supplies & Equipment
Docs at source
Due Oct81d 4h left
53--PARTS KIT,SEAL REPLACE
Dept of Defense · OH · due 8:00 PM ET
SB set-asideEst. $350KSupplies & Equipment
1 doc
Due Oct81d 4h left
53--GASKET
Dept of Defense · OH · due 8:00 PM ET
SB set-asideEst. $350KSupplies & Equipment
1 doc
Due Oct81d 4h left
53--SEAL,NONMETALLIC SPECI
Dept of Defense · OH · due 8:00 PM ET
SB set-asideEst. $350KSupplies & Equipment
Docs at source
Due Oct81d 4h left
53--SEAL,HATCH RIM
Dept of Defense · OH · due 8:00 PM ET
SB set-asideEst. $350KSupplies & Equipment
1 doc
Due Oct81d 4h left
53--GASKET
Dept of Defense · OH · due 8:00 PM ET
SB set-asideEst. $350KSupplies & Equipment
Docs at source
Due Oct81d 4h left
53--SEAL,PLAIN
Dept of Defense · OH · due 8:00 PM ET
Est. $350KSupplies & Equipment
Docs at source
Due Oct81d 4h left
53--PACKING,PREFORMED
Dept of Defense · OH · due 8:00 PM ET
Est. $350KSupplies & Equipment
Docs at source
Due Oct81d 4h left
53--SEAL,STRIP,NOZZLE
Dept of Defense · OH · due 8:00 PM ET
Est. $350KSupplies & Equipment
Docs at source
Due Oct81d 4h left
53--PACKING,PREFORMED
Dept of Defense · OH · due 8:00 PM ET
Est. $350KSupplies & Equipment
1 doc
Due Oct81d 4h left
53--PACKING,PREFORMED
Dept of Defense · OH · due 8:00 PM ET
Est. $350KSupplies & Equipment
1 doc
Due Oct125d left
53--PACKING,PREFORMED
Dept of Defense · OH · due 8:00 PM ET
Supplies & Equipment
Docs at source
Due Oct125d left
53--O-RING
Dept of Defense · OH · due 8:00 PM ET
SB set-asideSupplies & Equipment
Docs at source
Due Oct125d left
53--PACKING ASSEMBLY
Dept of Defense · OH · due 8:00 PM ET
Supplies & Equipment
1 doc
Due Oct125d left
53--RETAINER,SEAL
Dept of Defense · OH · due 8:00 PM ET
Supplies & Equipment
1 doc
Due Oct125d left
53--SEAL ASSEMBLY
Dept of Defense · OH · due 8:00 PM ET
SB set-asideSupplies & Equipment
1 doc
Due Oct125d left
53--RING,WIPER
Dept of Defense · OH · due 8:00 PM ET
Supplies & Equipment
Docs at source
Due Oct125d left
45--SPARK ARRESTER
Dept of Defense · PA · due 8:00 PM ET
WOSB set-asideSupplies & Equipment
1 doc
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Questions

What is NAICS 339991?

NAICS 339991 is the 2022 NAICS industry code for Gasket, Packing, and Sealing Device Manufacturing. The SBA small-business size standard for it is 600 employees.

Where do NAICS 339991 RFPs get posted?

Federal notices under NAICS 339991 get posted on SAM.gov, and state and local buyers post on their own procurement portals. RFPFinder collects both into this list, soonest deadline first.

Can I get alerts for NAICS 339991 RFPs?

Yes. Pro members ($39/mo) add NAICS codes to their fit profile, and matching notices are badged and alerted. The free daily digest follows one category or one state.

Related NAICS codes