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 5996-01-658-3509
NSN 5895-01-034-0171
NSN 5935-01-578-7790
NSN 5895-01-565-0473
NSN 6320-01-185-3857
NSN 5915-01-167-8506
NSN 6650-01-428-9958
NSN 6645-00-478-6509
NSN 6150-01-641-1612
NSN 5920-00-590-4192
NSN 6135-00-491-9864
NSN 6150-00-813-9422