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 5905-01-391-1235
NSN 5935-01-657-0653
NSN 6110-00-038-7230
NSN 5920-00-545-8098
NSN 5950-00-900-2775
NSN 7035-01-359-6108
NSN 6105-01-352-6550
NSN 6610-00-965-8524
NSN 5915-00-278-5561
NSN 5920-00-495-6663
NSN 5999-01-132-7649
NSN 4140-01-252-4392