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 6220-00-142-5115
NSN 5999-00-620-2398
NSN 5960-00-269-4762
NSN 6320-01-600-5808
NSN 5975-00-563-3607
NSN 6220-01-464-1128
NSN 6135-01-532-7951
NSN 5999-01-377-0160
NSN 5996-00-104-8293
NSN 6145-00-553-8196
NSN 5975-01-361-7703
NSN 5950-00-948-3678