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 6105-01-019-8008
NSN 5975-01-466-9744
NSN 5910-01-020-9476
NSN 6110-01-445-0261
NSN 6650-00-726-4242
NSN 5996-00-692-6679
NSN 6240-01-157-9128
NSN 6110-01-168-4988
NSN 5915-00-203-2859
NSN 6650-00-239-9226
NSN 5975-00-203-1265
NSN 5930-01-087-2665