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 5895-01-374-0022
NSN 5990-01-507-7495
NSN 5996-01-633-7979
NSN 5965-01-390-0243
NSN 5990-00-488-1091
NSN 6650-00-147-8765
NSN 5915-01-585-7676
NSN 6105-01-400-4194
NSN 6105-01-600-3652
NSN 6220-01-519-2252
NSN 7035-01-518-0561
NSN 6150-01-270-6758