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 5905-00-046-7340
NSN 5855-00-165-3093
NSN 6610-00-802-3465
NSN 6240-00-170-5302
NSN 6220-01-344-3502
NSN 6105-01-409-2023
NSN 5915-01-091-9434
NSN 6135-00-062-5080
NSN 5930-01-659-6374
NSN 4140-01-634-0330
NSN 6320-01-462-3555
NSN 6110-01-245-3059