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 6220-01-016-1776
NSN 5998-01-557-9720
NSN 6650-01-507-7004
NSN 5910-00-847-4780
NSN 6620-00-759-6646
NSN 5895-01-123-1171
NSN 4140-00-815-2687
NSN 6150-00-227-2424
NSN 6650-01-453-2382
NSN 5998-01-400-1120
NSN 6135-00-062-5080
NSN 6130-00-387-2051