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 7035-00-173-2281
NSN 6220-01-579-3138
NSN 6105-00-435-4978
NSN 6145-00-420-2177
NSN 5945-00-888-8764
NSN 5930-01-634-0659
NSN 5996-01-445-5528
NSN 5915-01-210-6654
NSN 5998-01-554-9138
NSN 4140-00-865-8950
NSN 6145-00-443-0184
NSN 5895-01-024-9573