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 5999-00-989-6819
NSN 4140-01-531-6124
NSN 7035-01-420-3238
NSN 6110-01-116-2195
NSN 6220-01-643-5601
NSN 6150-01-446-6345
NSN 5990-01-468-1292
NSN 6610-01-361-1952
NSN 5999-00-932-4588
NSN 5915-01-494-8289
NSN 5920-01-599-4518
NSN 5996-01-603-2139