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 5915-00-784-0912
NSN 5950-00-004-6213
NSN 5975-00-912-7977
NSN 5935-01-140-4335
NSN 6240-00-514-3507
NSN 5935-01-470-6221
NSN 5950-01-461-8390
NSN 5905-01-461-2971
NSN 5975-00-636-4910
NSN 5835-00-993-7957
NSN 5990-01-633-9503
NSN 5998-01-543-3704