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 5999-01-500-2107
NSN 5895-01-066-8073
NSN 5925-01-215-2119
NSN 6240-01-123-4998
NSN 5990-00-929-8923
NSN 5835-00-870-7034
NSN 7035-01-235-2295
NSN 4140-01-359-6231
NSN 6650-01-165-2175
NSN 5925-01-141-3674
NSN 5996-01-591-8882
NSN 6650-01-347-2291