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 6130-01-634-0603
NSN 5915-01-458-4735
NSN 6130-01-207-2564
NSN 5915-01-017-5074
NSN 6130-00-768-2863
NSN 4140-00-728-8117
NSN 5930-01-169-8230
NSN 6320-01-192-0332
NSN 5935-01-648-2696
NSN 6650-01-110-2142
NSN 5895-00-235-4520
NSN 5975-00-878-5833