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 5855-01-270-6847
NSN 5975-01-387-0329
NSN 5920-01-199-5522
NSN 6220-01-229-3722
NSN 6105-00-012-8278
NSN 5960-01-420-4744
NSN 5985-00-211-7383
NSN 5985-01-289-5211
NSN 5945-01-069-4991
NSN 5985-00-722-3791
NSN 5990-00-184-5750
NSN 6130-01-449-7930