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 5985-01-599-9992
NSN 5910-01-258-8716
NSN 5999-00-534-3028
NSN 5998-01-163-9668
NSN 5996-01-355-7475
NSN 5950-01-358-9634
NSN 6645-00-421-5287
NSN 5935-00-064-8146
NSN 5920-01-471-1234
NSN 6620-00-798-6866
NSN 7035-00-794-0792
NSN 5925-01-251-6897