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 5930-01-451-5690
NSN 5855-01-445-7980
NSN 6130-01-234-2895
NSN 5996-01-203-1938
NSN 6220-01-273-0934
NSN 6150-00-932-2351
NSN 5920-01-385-8307
NSN 6620-01-259-5944
NSN 5925-01-515-8951
NSN 6650-00-004-3683
NSN 5905-01-620-4719
NSN 6650-01-384-6595