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 7035-00-392-5417
NSN 5895-01-255-6868
NSN 5965-00-137-2605
NSN 5920-01-587-5188
NSN 6135-01-426-8282
NSN 7035-01-617-0072
NSN 5935-01-235-1257
NSN 5920-01-603-9341
NSN 5920-01-123-9854
NSN 5915-01-482-0270
NSN 6610-00-506-1977
NSN 5905-01-447-3399