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 6685-01-451-7001
NSN 5975-01-487-1373
NSN 6645-01-180-6219
NSN 6685-00-446-8973
NSN 6150-01-206-7986
NSN 4140-00-455-9645
NSN 5915-01-535-4223
NSN 5855-00-316-5050
NSN 6135-01-177-3552
NSN 5935-01-123-8686
NSN 6130-01-202-9304
NSN 5998-01-482-7899