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 5910-01-067-3909
NSN 6145-01-594-2389
NSN 5999-01-550-4773
NSN 6150-01-062-6546
NSN 5935-01-368-7344
NSN 2925-01-254-3068
NSN 6135-01-193-8154
NSN 6320-01-541-7585
NSN 5895-00-817-5224
NSN 5920-00-288-5849
NSN 6650-01-618-1605
NSN 5945-01-332-5636