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 5930-00-884-0192
NSN 5965-01-616-1565
NSN 7035-00-126-1899
NSN 2925-01-243-0328
NSN 6620-01-036-2983
NSN 6105-01-050-7795
NSN 5945-01-641-5793
NSN 5935-01-553-0936
NSN 5998-00-827-2029
NSN 6650-01-487-4949
NSN 5935-00-282-7967
NSN 5835-01-411-7050