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 5920-01-299-7620
NSN 5920-01-207-4729
NSN 6135-01-525-6979
NSN 6105-00-462-9723
NSN 5930-01-484-2487
NSN 6135-01-116-3385
NSN 5855-01-156-0417
NSN 5905-01-163-3221
NSN 5835-01-464-2662
NSN 2925-00-051-1467
NSN 5835-01-282-3321
NSN 6320-01-276-4739