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 5935-01-129-2759
NSN 5895-01-311-7656
NSN 5950-01-229-0074
NSN 5905-01-593-5268
NSN 5895-01-091-3255
NSN 4140-01-367-8058
NSN 5895-01-090-0567
NSN 5855-00-427-7848
NSN 6105-01-142-4551
NSN 5990-01-382-5364
NSN 5960-01-552-8601
NSN 6105-01-579-2321