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 6650-00-578-6543
NSN 6130-00-726-5890
NSN 6110-01-345-4301
NSN 5935-00-299-7149
NSN 5895-00-269-3848
NSN 6220-00-121-7541
NSN 6320-01-365-2701
NSN 5990-01-591-8797
NSN 6105-00-156-9084
NSN 5835-00-009-2862
NSN 5945-01-487-6446
NSN 6220-00-892-7755