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 6130-01-396-2788
NSN 6110-01-527-5662
NSN 6320-01-558-8844
NSN 5965-01-320-7832
NSN 6620-01-266-8894
NSN 6650-01-023-2698
NSN 5935-01-429-8969
NSN 5930-00-932-4928
NSN 5925-01-495-1862
NSN 6220-01-601-7445
NSN 5905-01-614-3686
NSN 6620-01-354-8472