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 5999-01-097-0266
NSN 5996-01-521-2458
NSN 6645-01-111-9825
NSN 6135-00-497-0491
NSN 6650-01-633-9147
NSN 6685-00-604-3105
NSN 6110-00-635-4542
NSN 6220-01-181-7117
NSN 5975-01-339-6276
NSN 5925-01-220-6147
NSN 5910-01-469-0151
NSN 5998-01-424-0321