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 5935-01-300-8061
NSN 5895-01-428-4494
NSN 5999-01-339-5037
NSN 5999-01-279-1070
NSN 5945-01-055-6540
NSN 5996-01-042-0789
NSN 5960-00-875-5003
NSN 6650-01-048-5293
NSN 5895-01-303-5770
NSN 5965-01-195-1303
NSN 6135-01-328-6583
NSN 6135-01-119-0720