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 5935-00-791-6045
NSN 5935-01-097-7630
NSN 5950-00-395-0582
NSN 4140-01-339-8223
NSN 6220-01-084-8619
NSN 5920-00-471-9049
NSN 5905-01-530-9399
NSN 5965-00-171-1265
NSN 5915-00-511-6642
NSN 5990-01-503-9804
NSN 6105-01-571-7371
NSN 7035-01-294-2688