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 5996-01-368-7990
NSN 5990-01-293-4817
NSN 6650-01-542-9326
NSN 6620-01-597-0512
NSN 6110-00-617-9512
NSN 5905-01-566-8378
NSN 5996-00-213-7121
NSN 5905-00-491-5678
NSN 5960-01-408-8263
NSN 5996-01-322-6319
NSN 5998-00-518-3386
NSN 5999-01-590-3816