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 5915-01-333-8897
NSN 4140-00-334-4762
NSN 5915-01-646-6233
NSN 5960-01-070-3655
NSN 6135-00-932-3136
NSN 6135-01-511-0373
NSN 5915-01-409-2926
NSN 5925-00-827-0927
NSN 5998-01-501-6335
NSN 6320-00-070-4544
NSN 6105-00-509-8491
NSN 5998-00-525-2654