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 5855-01-428-9456
NSN 6240-01-105-1399
NSN 5855-00-058-1293
NSN 6220-01-381-1074
NSN 5960-01-543-0235
NSN 6105-01-553-9476
NSN 6320-01-240-4637
NSN 5935-00-670-4043
NSN 5950-01-437-7445
NSN 6130-01-298-3617
NSN 6685-01-533-9715
NSN 5930-01-054-3868