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 5965-00-836-2690
NSN 6130-01-125-0721
NSN 5910-00-566-4127
NSN 5998-01-611-0990
NSN 5996-00-884-8461
NSN 6610-00-164-1510
NSN 5945-01-225-4297
NSN 6105-00-489-9140
NSN 5998-01-175-1357
NSN 5855-01-455-8024
NSN 5835-00-905-7165
NSN 5960-00-517-9359