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 5925-01-630-7205
NSN 5999-01-064-6612
NSN 5945-01-177-2366
NSN 5975-01-089-8049
NSN 5920-00-590-4192
NSN 5965-01-274-6488
NSN 5905-01-634-0595
NSN 6650-00-484-3616
NSN 2925-00-056-7112
NSN 5945-01-388-0575
NSN 5905-01-442-6616
NSN 6220-01-593-5136