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 6220-01-426-4360
NSN 6130-01-458-7406
NSN 6220-01-112-2343
NSN 6610-01-433-2219
NSN 5835-01-493-1826
NSN 5998-01-266-5616
NSN 5930-01-206-9473
NSN 6650-01-619-9986
NSN 5920-01-283-2611
NSN 5905-00-735-8963
NSN 5990-01-417-4402
NSN 5985-01-124-0072