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 6105-01-411-2288
NSN 4140-00-259-2567
NSN 5965-01-633-8849
NSN 6610-01-096-8746
NSN 2925-00-201-8247
NSN 6130-00-772-6725
NSN 5930-01-421-7832
NSN 5930-00-533-9792
NSN 5999-00-189-0032
NSN 6610-00-846-4525
NSN 6150-01-168-8290
NSN 5855-01-047-9267