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 2925-00-448-3102
NSN 6105-01-359-7843
NSN 6135-00-062-5080
NSN 5999-01-164-5267
NSN 6220-00-131-6582
NSN 5990-01-651-0170
NSN 5960-01-399-4327
NSN 5985-00-518-3057
NSN 5960-00-192-4503
NSN 5895-00-203-2379
NSN 5925-01-506-0529
NSN 7035-01-484-9516