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 5965-00-984-1393
NSN 5999-00-860-1068
NSN 5965-01-142-1807
NSN 5999-00-738-8262
NSN 5915-01-642-8040
NSN 5965-01-659-4020
NSN 5996-00-531-8835
NSN 6220-01-386-3082
NSN 6150-01-411-5216
NSN 5915-00-231-2337
NSN 5935-01-324-5885
NSN 6650-01-217-0303