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 5930-01-473-6805
NSN 6220-01-469-8846
NSN 5835-00-994-5116
NSN 5945-01-362-9364
NSN 6240-01-633-9357
NSN 5925-01-634-0664
NSN 5930-01-592-2560
NSN 5930-01-325-0875
NSN 5835-00-289-9080
NSN 5945-01-464-4231
NSN 5920-00-722-4894
NSN 6650-01-134-8933