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 5945-01-448-9340
NSN 5910-01-084-9568
NSN 5895-00-859-9956
NSN 5835-00-738-1099
NSN 5835-01-077-6278
NSN 5950-00-290-8090
NSN 5895-01-209-5334
NSN 5998-01-476-7129
NSN 5915-01-159-6026
NSN 5895-00-687-1666
NSN 6145-01-345-6571
NSN 6145-01-314-5697