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 5999-00-452-6389
NSN 5990-01-091-3567
NSN 5835-01-110-0697
NSN 5930-01-117-9933
NSN 6320-01-054-3046
NSN 5895-01-578-6090
NSN 5935-01-042-2016
NSN 7035-01-503-6887
NSN 5895-01-171-4583
NSN 6620-00-203-9466
NSN 5998-00-241-2412
NSN 5895-00-648-9549