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 5999-00-553-9831
NSN 6620-01-497-3744
NSN 5835-01-442-6482
NSN 5999-00-682-4354
NSN 5996-01-305-6509
NSN 5998-00-269-5444
NSN 6650-01-047-8599
NSN 5990-01-580-2191
NSN 5950-01-538-1086
NSN 6150-01-029-9756
NSN 6650-01-265-2672
NSN 5855-01-278-8922