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 7035-00-155-9513
NSN 4140-01-306-2199
NSN 5920-01-232-7465
NSN 6650-01-381-2972
NSN 5935-01-259-4947
NSN 6610-00-325-0485
NSN 5905-00-279-0716
NSN 5920-00-456-5211
NSN 6150-01-235-0976
NSN 6130-01-446-7154
NSN 2925-00-308-0797
NSN 4140-01-322-7476