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 5835-01-071-2814
NSN 5915-01-441-2982
NSN 5920-00-553-7118
NSN 6650-01-097-6814
NSN 5950-00-997-4236
NSN 6145-01-181-0868
NSN 6135-00-767-0331
NSN 5999-01-146-3970
NSN 5905-01-542-9474
NSN 6145-01-634-0388
NSN 5910-01-261-1910
NSN 5975-01-497-6040