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 5895-01-564-3809
NSN 5985-00-566-7329
NSN 5945-01-575-0145
NSN 5975-00-423-3702
NSN 5996-01-264-8463
NSN 6135-00-145-8884
NSN 6620-01-603-0852
NSN 6150-01-471-2009
NSN 7035-00-052-2188
NSN 5925-00-262-6087
NSN 5935-01-170-7409
NSN 5905-01-421-9686