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 6150-01-498-3474
NSN 4140-01-238-1373
NSN 5910-01-025-1078
NSN 5990-01-559-0578
NSN 5920-00-030-5712
NSN 6685-01-503-0772
NSN 5915-00-853-6528
NSN 5835-01-568-7796
NSN 5990-01-443-2931
NSN 6150-01-011-8329
NSN 5935-01-537-1329
NSN 6685-01-082-1706