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 5920-01-038-1122
NSN 6135-01-592-2765
NSN 5985-01-381-8150
NSN 6620-00-546-6071
NSN 2925-00-450-7783
NSN 6650-00-684-3060
NSN 6105-01-432-7919
NSN 5835-01-253-6160
NSN 6610-01-344-7225
NSN 6645-01-020-3966
NSN 6650-01-633-9147
NSN 5935-01-540-9812