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 5975-01-532-1067
NSN 5920-01-399-8740
NSN 6645-01-032-5337
NSN 6320-01-399-6177
NSN 5996-01-092-9262
NSN 6110-00-126-8402
NSN 5945-00-259-9959
NSN 7035-01-053-4769
NSN 2925-01-190-3121
NSN 5960-00-512-9121
NSN 5998-01-329-5189
NSN 5996-00-621-0338