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 5985-01-481-9622
NSN 5895-01-162-9402
NSN 5999-00-258-3708
NSN 5990-00-616-4289
NSN 5999-01-559-9315
NSN 5965-00-147-3070
NSN 5925-00-163-3953
NSN 7035-00-371-7749
NSN 6135-01-252-0315
NSN 6685-00-132-1175
NSN 5945-01-584-0059
NSN 6320-01-421-3777