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 5925-01-435-4943
NSN 6130-00-334-0691
NSN 6135-01-513-3581
NSN 5920-00-341-6340
NSN 6130-01-289-4084
NSN 5985-00-683-5592
NSN 5930-01-322-5236
NSN 5930-00-143-1017
NSN 6135-01-416-8342
NSN 4140-01-634-0330
NSN 5999-01-232-0266
NSN 5996-01-068-4761