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 5990-00-767-0893
NSN 5855-01-389-8884
NSN 6320-00-823-2015
NSN 6320-01-252-2307
NSN 5930-01-493-3885
NSN 5998-01-629-9279
NSN 5910-01-392-7821
NSN 5965-00-615-7118
NSN 6220-00-689-8114
NSN 6650-01-258-0811
NSN 6130-01-024-9968
NSN 5895-01-308-9095