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 6645-01-392-9615
NSN 5960-00-850-1277
NSN 5985-01-298-4229
NSN 5960-01-032-4229
NSN 5855-01-332-7594
NSN 5905-00-880-5478
NSN 5855-01-533-7051
NSN 5990-01-571-7468
NSN 6105-01-359-8618
NSN 5935-01-431-5576
NSN 5920-01-171-9139
NSN 5965-00-823-8623