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 6650-01-624-8135
NSN 5996-01-537-0084
NSN 6620-00-421-2223
NSN 5930-00-222-4721
NSN 6620-01-187-4130
NSN 5910-00-204-8497
NSN 5975-00-132-0989
NSN 5920-01-392-2277
NSN 6110-01-435-4400
NSN 5990-01-217-4590
NSN 5855-01-600-0486
NSN 6320-01-155-8295