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 5910-01-605-1469
NSN 5835-00-933-9609
NSN 6685-01-449-2450
NSN 6610-01-118-7577
NSN 5935-01-110-2731
NSN 6130-01-580-6485
NSN 6105-01-381-7006
NSN 5996-01-513-2521
NSN 5910-01-532-3193
NSN 6685-01-220-2283
NSN 6320-00-573-8034
NSN 5996-01-352-0366