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 5920-00-465-8488
NSN 5855-01-006-1827
NSN 5965-00-263-1226
NSN 6685-01-311-7884
NSN 4140-01-098-4677
NSN 7035-00-890-7649
NSN 5965-00-826-1841
NSN 6320-01-193-8606
NSN 6105-01-214-0341
NSN 5930-01-167-8532
NSN 5920-01-183-9853
NSN 5999-00-940-9577