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 6145-00-820-1029
NSN 5998-00-965-0593
NSN 5960-01-582-6167
NSN 5985-01-369-1578
NSN 7035-01-421-4446
NSN 5835-00-838-0707
NSN 5905-01-168-4949
NSN 5905-01-057-7198
NSN 6145-01-214-0017
NSN 5960-00-833-7438
NSN 5930-01-435-6314
NSN 6135-01-591-7139