A gear with teeth formed on the inner surface of a cylinder or cone.
Classification: Gears and gearing, other than toothed wheels, chain sprockets and other transmission elements entered separately
NSN 6105-00-004-1276
NSN 6110-00-489-3813
NSN 6685-01-142-9717
NSN 6135-01-439-8669
NSN 6650-01-513-2644
NSN 6105-01-357-3705
NSN 5960-01-589-6846
NSN 5999-00-199-6221
NSN 6220-00-242-1492
NSN 5945-00-702-5806
NSN 6105-01-423-8242
NSN 5960-01-364-9795