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 6645-00-684-3424
NSN 6130-01-055-6846
NSN 5990-00-206-3753
NSN 5905-01-035-6049
NSN 6220-01-184-3052
NSN 5935-00-562-6299
NSN 5960-01-435-1167
NSN 6320-01-388-9450
NSN 5985-00-195-9425
NSN 5990-01-354-6255
NSN 5960-01-424-1781
NSN 6240-01-148-4627