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 5915-00-285-2213
NSN 6130-01-092-1432
NSN 5930-01-317-9349
NSN 6145-01-363-9550
NSN 5998-00-831-3941
NSN 5996-01-347-0566
NSN 6105-00-099-6317
NSN 6130-01-227-2115
NSN 2925-00-829-9082
NSN 5999-00-161-0620
NSN 5999-01-383-0280
NSN 6320-01-021-6633