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 6320-01-161-6640
NSN 6620-01-252-1240
NSN 7035-00-523-7492
NSN 6650-01-165-0438
NSN 5895-01-370-8853
NSN 6135-01-431-6801
NSN 6105-01-137-6004
NSN 5950-00-367-2705
NSN 6135-01-173-2588
NSN 6105-01-600-4882
NSN 6220-01-294-0764
NSN 7035-00-997-6212