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 5855-00-014-5008
NSN 5935-00-679-2406
NSN 6150-00-124-2440
NSN 5835-01-336-1153
NSN 6645-01-442-9590
NSN 5855-01-311-6666
NSN 6135-01-581-1039
NSN 5905-00-415-4587
NSN 5960-01-225-7973
NSN 5945-01-513-9213
NSN 5950-00-477-2648
NSN 5999-00-199-0213