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 6105-01-328-8511
NSN 5945-00-173-8343
NSN 6240-01-091-9822
NSN 5915-01-478-3931
NSN 7035-00-703-3535
NSN 5930-00-345-1671
NSN 5905-01-634-0595
NSN 5998-00-945-2522
NSN 6145-01-493-1892
NSN 5999-01-275-6663
NSN 5965-01-260-2547
NSN 5855-01-656-6808