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 4140-00-518-2744
NSN 5965-00-082-8987
NSN 2925-01-004-5627
NSN 5945-00-615-5241
NSN 5998-00-194-1142
NSN 6645-01-566-3205
NSN 6135-01-238-2878
NSN 5835-00-523-0736
NSN 5975-01-203-8020
NSN 5945-01-556-3304
NSN 5985-00-926-7227
NSN 5945-00-812-3760