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 5935-01-513-4056
NSN 6645-01-442-6476
NSN 5920-01-206-9947
NSN 5895-01-218-2763
NSN 6220-01-451-3056
NSN 6320-01-232-4664
NSN 7035-00-763-6180
NSN 6130-01-503-9809
NSN 6220-01-546-6371
NSN 5930-01-326-0698
NSN 5990-01-334-8634
NSN 6220-00-350-1506