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 6145-01-458-3619
NSN 6320-01-125-3361
NSN 5920-00-078-2132
NSN 5998-01-634-0604
NSN 7035-01-392-3097
NSN 5998-00-524-2315
NSN 6130-00-272-1227
NSN 5920-01-411-5423
NSN 7035-01-249-4547
NSN 6620-01-350-0323
NSN 5935-01-067-1556
NSN 5895-00-221-6557