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 5855-01-180-5369
NSN 5925-00-932-3027
NSN 5990-00-230-5352
NSN 5985-01-616-6576
NSN 5999-01-416-9291
NSN 7035-01-595-5270
NSN 7035-01-649-0424
NSN 5905-01-196-1024
NSN 5960-01-130-9414
NSN 6320-01-457-2805
NSN 5835-00-164-7309
NSN 5996-01-040-2606