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 6130-01-124-6352
NSN 5990-01-446-5546
NSN 6650-00-078-5773
NSN 2925-00-629-7641
NSN 4140-01-656-8267
NSN 6145-00-390-0755
NSN 6130-00-528-7838
NSN 5920-01-495-3817
NSN 5935-00-081-2270
NSN 6650-01-533-7109
NSN 6650-01-524-6791
NSN 5945-01-112-7686