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 6240-00-395-0019
NSN 7035-01-565-6132
NSN 7035-00-870-0290
NSN 4140-00-444-9695
NSN 7035-01-644-3334
NSN 5996-00-797-2603
NSN 5915-01-143-2482
NSN 5835-00-946-2656
NSN 5855-00-832-9341
NSN 5990-01-154-7296
NSN 5990-00-943-1790
NSN 5945-00-713-6106