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 5985-01-542-2683
NSN 6620-01-340-1503
NSN 5915-01-422-9979
NSN 6105-01-185-4060
NSN 6135-01-026-9960
NSN 6650-01-016-0406
NSN 5945-01-421-3321
NSN 5915-00-392-6420
NSN 5935-00-266-8506
NSN 5905-01-478-1478
NSN 5920-01-231-9175
NSN 6220-01-207-1229