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 5945-01-212-1906
NSN 5965-01-407-6845
NSN 5998-01-468-7517
NSN 5910-01-234-7847
NSN 6650-01-128-8438
NSN 6145-01-340-0300
NSN 6110-01-376-7253
NSN 6610-00-825-5774
NSN 6130-01-295-6627
NSN 6650-01-327-3068
NSN 5935-01-429-7182
NSN 6110-01-420-8433