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 6650-00-692-1541
NSN 5965-00-168-4311
NSN 5999-01-167-8884
NSN 6130-01-384-3290
NSN 5895-00-240-5651
NSN 4140-01-472-6398
NSN 5945-00-152-8649
NSN 5999-00-887-0196
NSN 5999-00-642-9021
NSN 6650-00-705-0269
NSN 5855-01-251-7721
NSN 5925-01-609-9826