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 6130-01-556-9061
NSN 6135-00-175-7132
NSN 5895-01-541-2349
NSN 6320-01-125-3361
NSN 5925-01-196-5123
NSN 6320-01-512-2031
NSN 5990-00-983-7530
NSN 6220-01-464-6707
NSN 5895-01-075-1667
NSN 5915-01-068-2703
NSN 5935-00-135-9497
NSN 6320-01-578-6006