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 4140-00-218-3579
NSN 6145-01-634-0388
NSN 6610-01-202-4718
NSN 5930-01-196-2006
NSN 5945-00-707-3384
NSN 5985-00-137-9068
NSN 6105-01-389-6772
NSN 6135-01-215-1245
NSN 6320-01-102-0799
NSN 5990-01-124-9063
NSN 6150-01-251-2440
NSN 5998-01-068-3971