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 7035-01-016-2217
NSN 5999-01-379-5053
NSN 5950-01-634-0677
NSN 6240-01-547-6444
NSN 5999-00-542-0541
NSN 5965-01-514-7231
NSN 5975-00-341-3065
NSN 5915-01-492-6153
NSN 6130-01-633-6294
NSN 6105-00-202-2469
NSN 5960-01-360-2117
NSN 5935-01-443-5069