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 6650-01-446-6646
NSN 5915-00-740-4336
NSN 5915-00-765-6969
NSN 6130-01-256-3366
NSN 6110-01-571-1105
NSN 6110-00-725-9740
NSN 5975-01-571-7912
NSN 5855-01-391-7026
NSN 6610-01-582-6098
NSN 6105-00-132-5162
NSN 6220-01-510-9652
NSN 7035-01-532-8077