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 5925-01-526-5109
NSN 7035-01-603-4898
NSN 5996-01-521-2458
NSN 6130-00-662-8557
NSN 5975-01-327-3254
NSN 6220-00-539-8769
NSN 4140-00-043-2716
NSN 6610-01-297-1492
NSN 5910-01-355-5934
NSN 5835-00-870-7034
NSN 5910-01-450-4309
NSN 6145-01-150-4066