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 6150-01-427-3764
NSN 5835-01-599-1876
NSN 5960-01-632-6576
NSN 6110-01-110-6776
NSN 7035-00-312-3055
NSN 5960-01-154-3719
NSN 6685-01-566-9069
NSN 6685-01-185-5554
NSN 5950-01-372-4003
NSN 5965-01-368-6740
NSN 5985-00-274-9778
NSN 5920-00-071-7783