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 6145-01-145-5177
NSN 6240-01-657-0501
NSN 5975-01-462-2595
NSN 5935-01-476-1445
NSN 6620-01-395-0651
NSN 5999-01-440-9825
NSN 5855-00-494-9581
NSN 5965-01-365-0101
NSN 5999-01-432-0133
NSN 5965-00-252-6014
NSN 6610-01-376-9199
NSN 5960-01-452-1907