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 5990-01-658-9964
NSN 6650-01-602-7567
NSN 5855-00-149-0766
NSN 6220-00-358-7334
NSN 6220-01-287-6029
NSN 5999-00-582-0354
NSN 6110-01-167-0703
NSN 5835-01-318-3122
NSN 5905-01-155-1316
NSN 5935-01-218-4338
NSN 5920-00-192-6565
NSN 6150-01-032-4556