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 6650-01-467-2355
NSN 6145-01-421-4257
NSN 6130-01-320-5107
NSN 6150-00-233-6356
NSN 2925-00-980-0231
NSN 5990-01-364-1942
NSN 5930-01-067-8084
NSN 6105-00-123-6867
NSN 4140-01-050-4470
NSN 5930-01-384-9025
NSN 5855-01-623-8582
NSN 5925-01-351-5541