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 7035-00-830-1235
NSN 2925-01-312-9502
NSN 5935-01-363-8519
NSN 6135-01-010-0891
NSN 5950-01-543-1854
NSN 5990-01-649-4647
NSN 6685-01-363-1321
NSN 5905-00-083-1161
NSN 6220-01-148-9021
NSN 5999-01-263-1895
NSN 5960-01-458-6484
NSN 5915-01-025-0346