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 6645-00-252-5798
NSN 6135-01-142-6456
NSN 6240-01-614-7618
NSN 5855-01-432-6172
NSN 6150-01-200-6373
NSN 6240-00-847-8091
NSN 5855-00-149-0766
NSN 6130-00-984-6252
NSN 5998-00-226-0901
NSN 5935-01-235-5104
NSN 5999-00-402-1748
NSN 5920-00-849-7678