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 5930-01-144-1624
NSN 5999-00-225-9489
NSN 5920-00-513-4546
NSN 6135-01-436-7733
NSN 6130-01-447-5974
NSN 2925-00-986-8393
NSN 5835-01-414-3258
NSN 6685-00-422-6679
NSN 6130-01-089-6979
NSN 5999-00-269-5320
NSN 5999-00-876-2985
NSN 7035-01-127-0147