NAICS 339991 – Gasket, Packing, and Sealing Device Manufacturing

Browse 702+ active federal contract opportunities classified under NAICS 339991.

Recent Opportunities

• 5330--SEAL,VERT HINGE PIN
  Agency: DEPT OF DEFENSE Posted: Apr 3, 2026 Due: Apr 10, 2026 NAICS: 339991 Location: OH
• 53--GASKET
  Agency: DEPT OF DEFENSE Posted: Apr 3, 2026 NAICS: 339991
• 53--GASKET
  Agency: DEPT OF DEFENSE Posted: Apr 3, 2026 NAICS: 339991
• 53--PACKING,PREFORMED
  Agency: DEPT OF DEFENSE Posted: Apr 3, 2026 NAICS: 339991
• 53--PACKING ASSEMBLY
  Agency: DEPT OF DEFENSE Posted: Apr 2, 2026 NAICS: 339991
• 53--GASKET SET
  Agency: DEPT OF DEFENSE Posted: Apr 2, 2026 NAICS: 339991
• 53--SEAL,PLAIN ENCASED
  Agency: DEPT OF DEFENSE Posted: Apr 2, 2026 Due: Apr 17, 2026 NAICS: 339991 Set-Aside: WOSB
• 53--RETAINER,PACKING
  Agency: DEPT OF DEFENSE Posted: Apr 2, 2026 Due: Apr 17, 2026 NAICS: 339991 Set-Aside: SBA
• 53--GASKET
  Agency: DEPT OF DEFENSE Posted: Apr 2, 2026 NAICS: 339991
• 53--SEAL,NONMETALLIC SP
  Agency: DEPT OF DEFENSE Posted: Apr 2, 2026 Due: Apr 17, 2026 NAICS: 339991 Set-Aside: SBA
• 53--SEAL,PLAIN ENCASED
  Agency: DEPT OF DEFENSE Posted: Apr 2, 2026 Due: Apr 17, 2026 NAICS: 339991 Set-Aside: SBA
• 53--PACKING,PREFORMED
  Agency: DEPT OF DEFENSE Posted: Apr 2, 2026 NAICS: 339991
• 53--GASKET
  Agency: DEPT OF DEFENSE Posted: Apr 2, 2026 Due: Apr 17, 2026 NAICS: 339991 Set-Aside: SBA
• 53--SEAL,PLAIN
  Agency: DEPT OF DEFENSE Posted: Apr 2, 2026 Due: Apr 17, 2026 NAICS: 339991 Set-Aside: SBA
• 53--SEAL,PLAIN
  Agency: DEPT OF DEFENSE Posted: Apr 2, 2026 Due: Apr 13, 2026 NAICS: 339991 Set-Aside: SBA
• 53--SEAL,PLAIN
  Agency: DEPT OF DEFENSE Posted: Apr 2, 2026 NAICS: 339991
• 53--GASKET
  Agency: DEPT OF DEFENSE Posted: Apr 2, 2026 Due: Apr 17, 2026 NAICS: 339991
• 53--SEAL,OIL,OUTBOARD
  Agency: DEPT OF DEFENSE Posted: Apr 2, 2026 NAICS: 339991
• 53--PACKING ASSEMBLY
  Agency: DEPT OF DEFENSE Posted: Apr 2, 2026 NAICS: 339991
• 53--GASKET
  Agency: DEPT OF DEFENSE Posted: Apr 2, 2026 NAICS: 339991
• 93--RUBBER SHEET,SOLID
  Agency: DEPT OF DEFENSE Posted: Apr 2, 2026 NAICS: 339991
• 53--GASKET
  Agency: DEPT OF DEFENSE Posted: Apr 2, 2026 Due: Apr 16, 2026 NAICS: 339991 Set-Aside: SBA
• 53--SEAL,NONMETALLIC SP
  Agency: DEPT OF DEFENSE Posted: Apr 2, 2026 Due: Apr 17, 2026 NAICS: 339991
• 53--PACKING
  Agency: DEPT OF DEFENSE Posted: Apr 2, 2026 NAICS: 339991
• 53--SEAL,NONMETALLIC ST
  Agency: DEPT OF DEFENSE Posted: Apr 2, 2026 NAICS: 339991

Data sourced from SAM.gov. Updated daily. Last updated: April 4, 2026.