NAICS 339991 – Gasket, Packing, and Sealing Device Manufacturing

Browse 665+ active federal contract opportunities classified under NAICS 339991.

Recent Opportunities

• 53--SEAL RING,METAL
  Agency: DEPT OF DEFENSE Posted: May 18, 2026 NAICS: 339991
• 53--PACKING RING
  Agency: DEPT OF DEFENSE Posted: May 18, 2026 Due: Jun 2, 2026 NAICS: 339991 Set-Aside: SBA
• 53--SEAL RING,METAL
  Agency: DEPT OF DEFENSE Posted: May 18, 2026 Due: May 29, 2026 NAICS: 339991
• 59--SHIELDING GASKET,EL
  Agency: DEPT OF DEFENSE Posted: May 18, 2026 NAICS: 339991
• 53--RETAINER,PACKING
  Agency: DEPT OF DEFENSE Posted: May 18, 2026 NAICS: 339991
• 53--GASKET
  Agency: DEPT OF DEFENSE Posted: May 18, 2026 Due: May 29, 2026 NAICS: 339991
• 53--RETAINER,PACKING
  Agency: DEPT OF DEFENSE Posted: May 18, 2026 NAICS: 339991
• 93--RUBBER SHEET,SOLID
  Agency: DEPT OF DEFENSE Posted: May 18, 2026 NAICS: 339991
• 53--BOLT,SHEAR
  Agency: DEPT OF DEFENSE Posted: May 18, 2026 Due: May 26, 2026 NAICS: 339991 Set-Aside: SDVOSBC
• 53--GASKET
  Agency: DEPT OF DEFENSE Posted: May 18, 2026 NAICS: 339991
• 53--PACKING MATERIAL
  Agency: DEPT OF DEFENSE Posted: May 18, 2026 NAICS: 339991
• 53--SEAL,NONMETALLIC SP
  Agency: DEPT OF DEFENSE Posted: May 18, 2026 NAICS: 339991
• 53--GASKET
  Agency: DEPT OF DEFENSE Posted: May 18, 2026 NAICS: 339991
• 53--GASKET
  Agency: DEPT OF DEFENSE Posted: May 18, 2026 Due: May 29, 2026 NAICS: 339991
• 53--PACKING,PREFORMED
  Agency: DEPT OF DEFENSE Posted: May 18, 2026 Due: Jun 2, 2026 NAICS: 339991
• 53--O-RING SET
  Agency: DEPT OF DEFENSE Posted: May 18, 2026 Due: Jun 2, 2026 NAICS: 339991
• 53--GASKET
  Agency: DEPT OF DEFENSE Posted: May 18, 2026 Due: Jun 2, 2026 NAICS: 339991 Set-Aside: SBA
• 53--SEAL,PLAIN
  Agency: DEPT OF DEFENSE Posted: May 18, 2026 NAICS: 339991
• 53--PACKING WITH RETAIN
  Agency: DEPT OF DEFENSE Posted: May 18, 2026 NAICS: 339991
• 53--PARTS KIT,SEAL REPL
  Agency: DEPT OF DEFENSE Posted: May 18, 2026 Due: May 29, 2026 NAICS: 339991
• 53--PARTS KIT,SEAL REPL
  Agency: DEPT OF DEFENSE Posted: May 18, 2026 Due: May 29, 2026 NAICS: 339991 Set-Aside: SBA
• 53--GASKET
  Agency: DEPT OF DEFENSE Posted: May 18, 2026 Due: Jun 2, 2026 NAICS: 339991
• 53--PACKING,PREFORMED
  Agency: DEPT OF DEFENSE Posted: May 18, 2026 NAICS: 339991
• 53--GASKET
  Agency: DEPT OF DEFENSE Posted: May 18, 2026 NAICS: 339991
• 53--PACKING ASSEMBLY
  Agency: DEPT OF DEFENSE Posted: May 18, 2026 NAICS: 339991

Data sourced from SAM.gov. Updated daily. Last updated: May 19, 2026.