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 5855-00-361-0167
NSN 6220-01-510-3153
NSN 6150-00-215-7655
NSN 6150-00-958-9553
NSN 6150-00-880-1115
NSN 4140-01-208-7480
NSN 5835-01-220-6024
NSN 5999-01-443-3181
NSN 6620-01-119-2346
NSN 6620-00-202-5122
NSN 5895-00-583-8339
NSN 6650-01-591-5057