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 5925-00-847-7725
NSN 6145-01-565-6118
NSN 6105-01-290-4738
NSN 7035-00-834-2090
NSN 6150-01-418-8333
NSN 5935-00-973-8897
NSN 5965-01-480-3096
NSN 5965-01-178-2367
NSN 5996-00-458-1366
NSN 5935-01-242-6016
NSN 6145-01-634-0388
NSN 5990-00-738-5603