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 6145-00-973-9202
NSN 5925-00-424-9301
NSN 6320-00-456-2092
NSN 5945-01-450-7020
NSN 7035-01-614-8469
NSN 6110-01-623-7269
NSN 4140-00-944-5190
NSN 5835-01-528-7454
NSN 6105-01-461-6523
NSN 7035-00-417-2967
NSN 6620-01-594-1833
NSN 5855-01-066-8742