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 5999-00-116-8983
NSN 5996-01-181-4326
NSN 6320-00-164-4087
NSN 4140-01-361-9198
NSN 6150-01-474-5523
NSN 5965-01-600-0566
NSN 6130-00-821-3500
NSN 6320-01-281-3341
NSN 6650-00-195-7519
NSN 6145-01-168-1070
NSN 5996-01-584-5603
NSN 6220-01-234-3225