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 6130-01-278-8596
NSN 5945-00-633-6843
NSN 6685-01-303-7498
NSN 6110-00-030-9332
NSN 6650-01-233-0877
NSN 5990-01-041-8008
NSN 5965-00-836-2690
NSN 5915-00-914-9962
NSN 6620-01-445-4295
NSN 5999-01-062-2923
NSN 6320-01-170-4068
NSN 5960-00-265-0726