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 6105-00-461-5962
NSN 6145-01-177-9839
NSN 6150-01-506-8904
NSN 4140-00-446-1024
NSN 5985-01-505-5961
NSN 4140-01-091-6797
NSN 7035-00-153-3826
NSN 5915-01-130-7568
NSN 6650-01-090-8576
NSN 7035-01-460-5117
NSN 4140-00-456-2268
NSN 5945-00-900-7581