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 5905-01-548-6665
NSN 5895-01-488-6947
NSN 5855-00-631-4565
NSN 5935-00-031-6571
NSN 5965-01-175-2564
NSN 5975-00-335-2588
NSN 5905-00-959-5036
NSN 6320-00-405-2348
NSN 5925-00-964-7901
NSN 5998-01-478-8221
NSN 6135-00-299-6918
NSN 6320-01-103-1655