A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 5925-00-476-8740
NSN 5905-00-111-3336
NSN 6135-01-506-4791
NSN 6320-01-050-1290
NSN 6645-01-446-5419
NSN 5996-00-525-1777
NSN 5975-01-167-8598
NSN 5998-00-916-3595
NSN 6150-01-306-2434
NSN 5999-00-111-2399
NSN 2925-01-069-5324
NSN 5935-01-153-0198