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 5975-01-325-3706
NSN 5925-01-378-8409
NSN 2925-00-953-2920
NSN 6135-01-562-6582
NSN 6105-01-406-4844
NSN 6320-01-495-6893
NSN 5930-00-202-1078
NSN 5920-01-010-7101
NSN 6320-01-086-2602
NSN 5920-01-068-3135
NSN 6135-01-010-0891
NSN 5895-01-634-0630