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 6610-01-462-9439
NSN 6110-01-412-6602
NSN 5920-00-243-9506
NSN 6240-01-407-0596
NSN 6130-01-612-7793
NSN 5935-00-087-3218
NSN 6240-01-100-4158
NSN 5855-00-138-2386
NSN 5985-01-599-6707
NSN 5915-01-468-0053
NSN 5999-00-034-5130
NSN 5925-00-224-7474