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: Parts of armored fighting vehicles,motorized, whether or not fitted with weapons
NSN 6610-01-531-6980
NSN 5945-00-120-0074
NSN 5905-00-192-4504
NSN 5925-00-701-5065
NSN 4140-01-422-2056
NSN 5915-01-436-0507
NSN 6240-01-324-0323
NSN 5930-00-462-1847
NSN 6610-00-468-1958
NSN 5920-01-021-5198
NSN 6220-00-401-8579
NSN 6105-01-543-6107