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 5965-00-715-6159
NSN 6105-01-634-0322
NSN 4140-00-224-2133
NSN 5990-00-362-1453
NSN 6135-01-494-3607
NSN 5835-00-055-0953
NSN 5985-00-135-7118
NSN 7035-00-497-8784
NSN 5996-01-540-5020
NSN 4140-00-198-4961
NSN 6650-00-614-1711
NSN 5930-01-012-1939