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 5895-01-092-8634
NSN 5999-00-942-6502
NSN 6645-01-073-5302
NSN 5975-01-437-8377
NSN 5990-01-208-4322
NSN 5920-01-347-5852
NSN 5835-01-180-9441
NSN 5990-01-258-3848
NSN 6150-00-461-1763
NSN 5945-00-980-0373
NSN 6150-00-163-6165
NSN 5999-01-087-6344