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 6610-00-934-1044
NSN 5998-01-029-8763
NSN 6220-01-609-8089
NSN 5905-01-445-5923
NSN 5920-01-534-3806
NSN 5835-00-754-7255
NSN 5945-00-946-1155
NSN 6650-01-617-7059
NSN 5920-01-389-3686
NSN 6135-01-364-2738
NSN 5925-01-634-0664
NSN 5999-01-139-5166