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 5945-01-122-2209
NSN 6650-00-434-0188
NSN 5998-01-362-4824
NSN 2925-01-151-6969
NSN 2925-01-058-1718
NSN 6220-01-270-6070
NSN 6150-01-220-2695
NSN 4140-00-269-5795
NSN 5920-01-493-8442
NSN 6130-01-655-8646
NSN 4140-01-533-7037
NSN 6150-01-526-0837