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 5990-00-366-0112
NSN 6320-01-072-2073
NSN 6105-01-161-6390
NSN 5945-00-058-3935
NSN 6620-01-141-5747
NSN 5996-00-231-9322
NSN 6620-01-633-8443
NSN 5975-01-152-8617
NSN 5920-00-878-2753
NSN 5835-00-289-9080
NSN 5998-01-569-8874
NSN 5925-01-084-0777