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 6320-00-405-2348
NSN 5990-00-187-5249
NSN 6240-01-408-4356
NSN 5999-00-984-4732
NSN 5998-01-207-0088
NSN 6110-00-736-9946
NSN 6150-01-471-6384
NSN 6620-01-416-1757
NSN 6610-00-245-6177
NSN 6645-01-395-9223
NSN 6150-01-553-7971
NSN 6650-01-332-3799