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 5950-01-339-2563
NSN 6685-01-212-8090
NSN 6320-00-089-9425
NSN 5895-00-879-0211
NSN 2925-01-106-3552
NSN 5999-00-371-1720
NSN 5855-01-492-7800
NSN 6110-00-005-7878
NSN 6240-01-388-2413
NSN 6220-01-170-5335
NSN 5925-01-270-6965
NSN 2925-01-394-5650