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 6320-00-925-0558
NSN 5925-01-384-4915
NSN 6110-01-080-8677
NSN 5895-01-260-1528
NSN 5996-00-155-4586
NSN 6105-01-442-7801
NSN 2925-01-600-2309
NSN 5998-01-208-1730
NSN 5965-01-258-5662
NSN 5920-01-379-9742
NSN 5985-01-519-2556
NSN 7035-00-096-9986