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 6240-00-353-5753
NSN 5950-00-975-9618
NSN 6240-00-443-8000
NSN 5996-01-383-7298
NSN 5915-01-596-5200
NSN 6130-00-853-3882
NSN 5999-00-127-8125
NSN 6620-01-157-4417
NSN 5945-01-534-7682
NSN 5975-01-323-8120
NSN 5925-01-200-7813
NSN 6135-01-302-4773