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.
NSN 5935-01-514-6918
NSN 5905-01-174-3414
NSN 6220-01-141-4457
NSN 5915-01-566-7954
NSN 5990-01-226-2653
NSN 5999-00-382-7680
NSN 5915-00-816-7549
NSN 5855-01-533-3888
NSN 6620-01-341-5164
NSN 6650-00-575-7487
NSN 5999-00-931-6360
NSN 5920-00-246-5992