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 6650-01-452-8302
NSN 6130-01-645-2278
NSN 5945-01-604-2821
NSN 6650-01-514-7809
NSN 7035-01-507-7309
NSN 5998-01-217-7332
NSN 5910-00-775-1871
NSN 6105-00-111-0851
NSN 6145-01-041-3057
NSN 2925-00-790-6949
NSN 5835-00-660-4523
NSN 5965-01-037-8333