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 6135-01-591-7139
NSN 6110-01-338-9957
NSN 6105-01-269-1988
NSN 5999-01-391-9098
NSN 6150-01-540-4563
NSN 6320-00-139-1090
NSN 5920-00-243-9506
NSN 5935-00-949-6061
NSN 5985-00-687-1046
NSN 6240-00-617-9599
NSN 5915-01-080-9999
NSN 6320-00-593-0379