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 6685-01-211-6590
NSN 6130-01-532-8496
NSN 5935-00-518-8177
NSN 5975-01-581-5633
NSN 5915-00-654-5794
NSN 5985-00-189-0953
NSN 6110-01-171-7348
NSN 5835-01-519-3834
NSN 5920-00-679-7852
NSN 6650-01-537-6906
NSN 5985-00-850-1524
NSN 4140-01-082-7237