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 6645-01-416-5794
NSN 5945-00-135-6526
NSN 5905-01-099-2686
NSN 5925-01-573-3831
NSN 6650-01-376-6965
NSN 5895-01-509-7802
NSN 5935-01-532-4091
NSN 5985-01-229-2710
NSN 6610-00-715-6760
NSN 6610-01-530-6730
NSN 5965-01-602-8072
NSN 6620-00-679-5830