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 5960-01-225-7973
NSN 6110-01-651-3228
NSN 5998-01-024-2376
NSN 6105-01-423-9199
NSN 6320-01-648-5538
NSN 6240-01-093-0634
NSN 5950-00-062-6169
NSN 6110-01-578-6777
NSN 6650-01-479-5386
NSN 5999-01-039-5054
NSN 6620-00-278-7313
NSN 4140-01-269-2135