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 5960-01-449-1310
NSN 6130-01-419-3203
NSN 6130-01-072-9999
NSN 6240-01-633-9357
NSN 5996-01-390-0536
NSN 2925-00-496-9082
NSN 6650-00-181-1446
NSN 2925-01-157-9204
NSN 5985-01-469-7294
NSN 5910-01-436-3852
NSN 5915-01-500-1826
NSN 6105-01-599-9603