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 5945-01-553-2301
NSN 4140-00-823-4438
NSN 5915-00-242-9819
NSN 6650-01-487-4949
NSN 5855-00-301-1176
NSN 6105-01-307-6412
NSN 5895-00-999-4332
NSN 5999-00-419-0244
NSN 6685-01-630-3146
NSN 6650-01-538-6898
NSN 5996-00-292-2624
NSN 5835-00-491-3834