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 5930-01-649-1517
NSN 5985-01-546-8100
NSN 4140-01-618-4840
NSN 5950-01-524-2749
NSN 6650-00-585-2786
NSN 5930-01-555-0744
NSN 6135-01-563-4445
NSN 5905-00-232-2993
NSN 6620-00-635-2417
NSN 6650-01-487-7510
NSN 6145-00-985-0329
NSN 2925-00-526-4541