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 6135-01-186-2891
NSN 5915-01-364-2251
NSN 5910-00-492-5387
NSN 5915-00-430-7543
NSN 6135-00-738-5571
NSN 6620-01-542-8709
NSN 6105-01-303-6695
NSN 6220-01-006-3057
NSN 6320-01-157-9076
NSN 6130-01-263-5119
NSN 5855-00-149-0766
NSN 5915-01-398-3288