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 5950-00-927-7263
NSN 5910-01-573-3736
NSN 5935-01-399-8655
NSN 5999-01-592-3206
NSN 5835-01-205-3089
NSN 5996-00-891-4036
NSN 5960-00-032-9715
NSN 6135-00-735-8530
NSN 5985-00-345-6326
NSN 5945-01-503-0423
NSN 5910-00-604-8326
NSN 6645-00-837-2267