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 6105-00-453-3445
NSN 6220-00-625-6531
NSN 6145-01-345-2573
NSN 7035-00-523-7492
NSN 2925-00-660-8131
NSN 5945-01-308-0671
NSN 6220-00-019-1650
NSN 6150-01-201-3766
NSN 6320-00-725-0754
NSN 7035-01-555-8793
NSN 5930-00-816-7999
NSN 5915-01-359-3891