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 6650-00-763-8232
NSN 6650-01-066-0420
NSN 5935-00-155-4662
NSN 5920-00-629-0442
NSN 5950-01-616-3091
NSN 4140-01-559-9100
NSN 6620-00-140-8644
NSN 5998-00-124-5530
NSN 6145-00-169-4834
NSN 5935-00-518-5027
NSN 5965-01-518-9249
NSN 6685-01-519-9200