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 6105-01-236-7827
NSN 6110-01-358-0514
NSN 6105-01-152-7059
NSN 5935-01-080-1298
NSN 6220-01-355-8082
NSN 5910-01-583-0642
NSN 6105-00-134-0827
NSN 4140-01-658-5386
NSN 6145-01-541-7474
NSN 6110-01-489-5482
NSN 6150-00-727-2860
NSN 5855-00-298-0261