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 5996-01-363-7130
NSN 5920-01-339-2864
NSN 5999-00-144-7698
NSN 6105-01-371-8263
NSN 5990-01-588-3999
NSN 6620-00-092-0871
NSN 5999-01-023-7783
NSN 5905-01-012-8160
NSN 5975-01-650-9250
NSN 6645-01-023-8020
NSN 6130-00-117-6232
NSN 5998-01-568-7364