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 5895-01-533-4439
NSN 6150-00-548-9802
NSN 5975-00-116-0803
NSN 5999-01-117-7167
NSN 5965-01-363-9610
NSN 5930-01-524-4469
NSN 5985-00-675-7855
NSN 5950-01-608-1308
NSN 6240-01-512-1856
NSN 4140-00-547-8918
NSN 5930-00-133-5685
NSN 5910-01-474-5479