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 5895-01-242-3446
NSN 6150-00-283-5427
NSN 6240-00-204-9355
NSN 5925-00-156-4044
NSN 6130-00-158-4792
NSN 5915-00-299-2105
NSN 6130-01-112-9084
NSN 5855-01-387-1928
NSN 5998-01-062-9739
NSN 5935-00-785-6320
NSN 5905-01-026-9636
NSN 5945-00-910-8049