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 6645-01-435-5322
NSN 5920-01-501-8467
NSN 5855-01-311-6666
NSN 5930-01-400-6126
NSN 6240-01-174-1907
NSN 4140-01-033-1238
NSN 6220-01-081-4784
NSN 6610-01-010-4516
NSN 6610-00-060-0871
NSN 6110-01-430-8890
NSN 6620-00-227-6776
NSN 5935-01-295-9539