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 5905-00-294-9445
NSN 6240-01-442-5114
NSN 5895-01-634-0630
NSN 5998-00-296-4586
NSN 5910-01-578-0685
NSN 5945-01-132-9762
NSN 6135-01-597-1901
NSN 5990-01-393-4808
NSN 5950-01-534-9833
NSN 6150-01-604-2843
NSN 6685-01-499-0736
NSN 6150-00-353-5983