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 6650-01-167-9485
NSN 5999-00-461-0758
NSN 5996-01-280-3860
NSN 5985-00-212-7690
NSN 6320-01-411-7469
NSN 5960-00-016-0372
NSN 5950-01-261-6782
NSN 5975-01-204-6887
NSN 5930-01-487-7255
NSN 6135-01-314-8416
NSN 5975-01-043-3084
NSN 5975-00-225-8722