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 6150-01-106-8195
NSN 5960-00-771-2824
NSN 6620-00-155-2608
NSN 6650-01-338-9998
NSN 7035-01-403-2841
NSN 5985-01-076-7044
NSN 5835-00-148-9719
NSN 5930-01-392-0608
NSN 6145-00-857-6903
NSN 5920-00-356-2103
NSN 5930-00-495-5224
NSN 5915-01-220-0849