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 6650-00-684-3060
NSN 5835-00-050-4330
NSN 6650-01-160-9160
NSN 5985-00-153-4205
NSN 5985-00-005-7177
NSN 5990-01-463-2279
NSN 5895-00-873-0677
NSN 5915-01-472-1726
NSN 6320-00-228-5678
NSN 5915-00-240-3812
NSN 5965-00-520-2686
NSN 6220-01-424-6446