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 5999-01-389-3089
NSN 5965-01-341-1480
NSN 6130-01-519-9337
NSN 5965-01-009-9090
NSN 5935-01-385-5489
NSN 6130-00-005-1609
NSN 6145-00-775-0786
NSN 6650-00-575-7487
NSN 5960-00-768-0844
NSN 5965-01-417-3211
NSN 5915-01-081-3574
NSN 6685-01-378-6706