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 5999-01-441-5586
NSN 6145-00-399-5201
NSN 5999-01-089-9915
NSN 6105-01-222-2165
NSN
NSN 6650-01-406-9852
NSN 5996-00-093-5925
NSN 5835-01-024-0406
NSN 5990-01-317-9297
NSN 6240-01-531-4619
NSN 5935-01-634-0668
NSN 6220-01-331-7115