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 5998-01-501-4879
NSN 6650-01-444-2152
NSN 6150-01-252-7273
NSN 5855-01-258-6180
NSN 5930-01-484-5315
NSN 6610-01-462-5980
NSN 5996-00-832-2553
NSN 6645-01-542-1472
NSN 4140-00-826-9031
NSN 5996-01-640-6852
NSN 5920-00-736-6704
NSN 5915-01-047-2075