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 5835-01-285-8650
NSN 6240-01-223-1435
NSN 5910-00-203-2119
NSN 5945-01-334-4557
NSN 6110-01-103-3142
NSN 6105-00-775-6072
NSN 5975-00-185-5243
NSN 6105-01-406-7309
NSN 6620-01-250-1692
NSN 6105-01-064-0269
NSN 4140-00-822-4447
NSN 6685-00-658-7295