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 5950-01-351-2359
NSN 5935-01-607-5954
NSN 5985-00-961-6004
NSN 6620-01-277-9325
NSN 5950-01-440-1197
NSN 6240-01-461-0296
NSN 5910-01-076-4454
NSN 4140-01-314-4011
NSN 5920-00-285-2245
NSN 5990-00-042-3413
NSN 2925-01-583-5619
NSN 5990-01-534-8609