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 5998-01-238-0918
NSN 6130-01-362-5084
NSN 6150-01-173-0580
NSN 5996-01-168-2746
NSN 6145-01-335-6589
NSN 6610-01-535-0310
NSN 6645-00-177-0826
NSN 6135-01-351-1131
NSN 6135-01-432-6201
NSN 6610-01-207-0045
NSN 5945-01-117-0711
NSN 5960-01-360-2117