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 5855-01-339-1718
NSN 5835-01-214-5402
NSN 5990-01-447-7779
NSN 5950-01-141-6741
NSN 6645-00-634-9317
NSN 6610-01-344-0972
NSN 6105-00-482-9162
NSN 6320-00-433-2773
NSN 5910-00-810-2013
NSN 5920-00-960-7614
NSN 5920-00-812-1865
NSN 5975-01-435-4899