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 6220-00-916-4833
NSN 6610-00-358-1905
NSN 6320-01-616-0843
NSN 6145-01-252-1449
NSN 5915-00-340-9803
NSN 5935-00-400-2296
NSN 4140-01-021-5674
NSN 6150-00-625-5183
NSN 6220-00-155-4524
NSN 5895-01-457-6117
NSN 5975-00-251-2478
NSN 5935-01-270-9241