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 6105-00-840-6433
NSN 5975-01-604-7905
NSN 5985-01-388-3200
NSN 6130-00-625-3744
NSN 5835-01-022-6362
NSN 7035-00-009-8705
NSN 2925-00-152-1825
NSN 6130-00-802-6482
NSN 5855-00-198-3197
NSN 7035-01-445-3563
NSN 5975-01-386-5646
NSN 6320-01-449-1014