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 5835-00-275-0584
NSN 5915-01-527-5355
NSN 4140-00-722-8888
NSN 6105-00-041-0131
NSN 5990-01-113-7238
NSN 6220-01-141-7709
NSN 5925-00-893-1425
NSN 5990-01-542-4212
NSN 6105-01-602-4810
NSN 5996-01-467-2177
NSN 5960-00-005-2424
NSN 6105-00-113-6292