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 5985-01-499-8717
NSN 6240-01-235-2604
NSN 5999-00-316-6142
NSN 5930-00-197-5907
NSN 5895-00-013-7023
NSN 6150-01-023-1516
NSN 5985-00-243-4160
NSN 5915-00-583-4970
NSN 5998-01-399-8714
NSN 6135-00-248-4102
NSN 6150-01-450-5852
NSN 5965-01-655-1457