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 5990-01-147-5225
NSN 5935-00-196-1431
NSN 6320-01-498-4954
NSN 5905-00-654-3662
NSN 6220-00-008-3920
NSN 5920-01-114-3507
NSN 6105-01-534-5360
NSN 5950-01-159-3798
NSN 5990-01-054-4255
NSN 5960-01-228-1215
NSN 5975-01-009-2627
NSN 5996-00-489-9635