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 5835-01-132-5894
NSN 5998-00-946-6488
NSN 5999-00-152-7998
NSN 5855-01-096-9294
NSN 5915-01-534-9770
NSN 6320-01-181-9474
NSN 6220-00-142-5115
NSN 5855-01-629-0954
NSN 5999-01-250-9571
NSN 4140-01-464-3231
NSN 6130-00-707-7732
NSN 5915-00-338-8610