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 5835-01-087-9515
NSN 5915-01-192-6901
NSN 5990-00-318-3990
NSN 6610-00-783-4703
NSN 5835-01-558-9444
NSN 6145-01-401-3713
NSN 5935-01-168-1111
NSN 6610-00-987-6146
NSN 2925-00-860-3652
NSN 6620-01-139-6455
NSN 5999-00-701-8305
NSN 5920-01-350-4426