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 5835-00-523-0736
NSN 5999-00-574-4407
NSN 5945-01-166-5239
NSN 6105-01-326-8985
NSN 6105-01-196-0935
NSN 6240-01-396-8962
NSN 6130-01-468-8552
NSN 6320-01-262-8642
NSN 6620-01-275-9777
NSN 6130-00-125-4605
NSN 6650-01-498-0965
NSN 4140-00-931-1136