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 5935-01-338-1006
NSN 5910-00-479-0347
NSN 6685-00-461-1902
NSN 5855-00-943-3894
NSN 6105-00-001-1712
NSN 5975-00-341-0338
NSN 5835-01-392-7683
NSN 6150-01-430-1141
NSN 6240-01-047-4085
NSN 4140-01-004-9177
NSN 5998-00-228-3061
NSN 5905-01-646-9639