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 5930-01-135-4057
NSN 5935-00-893-9461
NSN 5910-00-515-3586
NSN 6150-00-138-6726
NSN 6145-01-522-8304
NSN 5905-01-098-4060
NSN 5835-01-602-0311
NSN 6240-01-515-4680
NSN 5965-00-568-5802
NSN 5920-01-526-5651
NSN 7035-01-566-1592
NSN 6220-00-267-6940