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 6150-00-124-3680
NSN 5985-00-935-0127
NSN 5935-01-039-5508
NSN 6145-00-849-1353
NSN 5950-00-645-3966
NSN 5920-01-313-3892
NSN 6220-01-532-2883
NSN 6610-01-652-3333
NSN 5965-01-406-4164
NSN 5975-00-558-2495
NSN 6135-00-347-0595
NSN 5975-00-134-1305