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 5925-01-118-2484
NSN 6105-01-170-4478
NSN 5930-01-474-5487
NSN 6220-01-343-2204
NSN 6130-01-032-3966
NSN 5910-01-568-2173
NSN 6145-00-134-7271
NSN 6145-00-007-9977
NSN 6150-01-157-8266
NSN 5910-01-167-6088
NSN 6650-01-213-1231
NSN 5920-00-069-2254