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 6240-01-106-6113
NSN 5999-01-317-3990
NSN 6135-01-495-0933
NSN 2925-01-274-8576
NSN 5935-01-255-4062
NSN 5950-01-634-0677
NSN 5925-00-542-8895
NSN 6130-00-340-9183
NSN 5915-00-152-7517
NSN 5985-01-391-7665
NSN 5990-01-050-1102
NSN 5910-00-030-9966