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 6135-01-377-3862
NSN 6240-01-430-4252
NSN 5975-01-412-2120
NSN 6130-00-496-7581
NSN 6650-00-045-4362
NSN 6685-01-348-7639
NSN 6610-01-603-7069
NSN 7035-00-391-6345
NSN 6110-01-104-4777
NSN 6650-01-256-6566
NSN 4140-01-012-6377
NSN 5945-00-321-0931