NAICS 339991: Gasket, Packing, and Sealing Device Manufacturing

317 active opportunities

53-SEAL,PLAIN ENCASED

DEPT OF DEFENSE

Posted: Nov 2, 2026
Due: Nov 17, 2026
NAICS: 339991

53-O-RING

DEPT OF DEFENSE

Posted: Nov 2, 2026
Due: Nov 17, 2026
NAICS: 339991
Set-aside: Small Business Set Aside - Total

53-SEAL

DEPT OF DEFENSE

Posted: Nov 2, 2026
Due: Nov 17, 2026
NAICS: 339991
Set-aside: Small Business Set Aside - Total

53-GASKET,OIL TANK

DEPT OF DEFENSE

Posted: Nov 2, 2026
Due: Nov 17, 2026
NAICS: 339991
Set-aside: Small Business Set Aside - Total

53-PARTS KIT,SEAL REPLACEMENT,MECHANICA

Awarded

DEPT OF DEFENSE

Posted: Nov 2, 2026
Due: Not specified
NAICS: 339991

53-SEAL,NONMETALLIC ROUND SECTION

Awarded

DEPT OF DEFENSE

Posted: Nov 2, 2026
Due: Not specified
NAICS: 339991

53-SEAL SUB ASSY,HYDRA

DEPT OF DEFENSE

Posted: Nov 2, 2026
Due: Nov 17, 2026
NAICS: 339991

53-GASKET

DEPT OF DEFENSE

Posted: Nov 2, 2026
Due: Nov 17, 2026
NAICS: 339991

53-SEAL,NONMETALLIC SPECI

DEPT OF DEFENSE

Posted: Nov 2, 2026
Due: Nov 17, 2026
NAICS: 339991
Set-aside: Small Business Set Aside - Total

53-PACKING,PREFORMED

Awarded

DEPT OF DEFENSE

Posted: Nov 2, 2026
Due: Not specified
NAICS: 339991

53-SEAL,PLAIN ENCASED

DEPT OF DEFENSE

Posted: Nov 2, 2026
Due: Nov 13, 2026
NAICS: 339991
Set-aside: Small Business Set Aside - Total

53-GASKET

DEPT OF DEFENSE

Posted: Nov 2, 2026
Due: Nov 17, 2026
NAICS: 339991
Set-aside: Small Business Set Aside - Total

53-GASKET AND PREFORMED P

DEPT OF DEFENSE

Posted: Nov 2, 2026
Due: Nov 17, 2026
NAICS: 339991
Set-aside: Small Business Set Aside - Total

53-GASKET

DEPT OF DEFENSE

Posted: Nov 2, 2026
Due: Nov 13, 2026
NAICS: 339991

53-SEAL,PLAIN

DEPT OF DEFENSE

Posted: Nov 2, 2026
Due: Nov 13, 2026
NAICS: 339991

53-GASKET

DEPT OF DEFENSE

Posted: Nov 2, 2026
Due: Nov 13, 2026
NAICS: 339991
Set-aside: Small Business Set Aside - Total

53-RETAINER,PACKING

DEPT OF DEFENSE

Posted: Nov 2, 2026
Due: Nov 17, 2026
NAICS: 339991

53-GASKET

DEPT OF DEFENSE

Posted: Nov 2, 2026
Due: Nov 17, 2026
NAICS: 339991
Set-aside: Small Business Set Aside - Total

53-WASHER ASSORTMENT

DEPT OF DEFENSE

Posted: Nov 1, 2026
Due: Nov 16, 2026
NAICS: 339991
Set-aside: Small Business Set Aside - Total

53-GASKET,IGNITER PLUG

DEPT OF DEFENSE

Posted: Nov 1, 2026
Due: Nov 16, 2026
NAICS: 339991
Set-aside: Small Business Set Aside - Total