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 5945-01-012-0840
NSN 6150-01-467-1194
NSN 5990-01-043-3400
NSN 5985-01-533-2696
NSN 5895-01-322-4343
NSN 5935-01-358-6521
NSN 5990-00-717-7348
NSN 5998-01-155-3987
NSN 6220-01-137-2848
NSN 7035-01-605-5612
NSN 5930-01-417-8333
NSN 5915-01-441-2238