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 5999-00-532-3238
NSN 7035-00-703-3535
NSN 6685-01-371-7389
NSN 4140-00-725-4012
NSN 5905-01-126-9642
NSN 5990-00-933-5314
NSN 5999-00-873-3088
NSN 2925-01-231-6312
NSN 5975-01-346-8339
NSN 5998-01-101-6007
NSN 5835-00-621-3720
NSN 5985-01-194-3096