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 6685-01-210-3154
NSN 5960-00-397-7744
NSN 5905-00-988-0921
NSN 6135-00-377-9165
NSN 5905-01-568-4031
NSN 5895-00-936-3524
NSN 5990-00-788-3829
NSN 2925-01-049-8906
NSN 6150-01-421-2543
NSN 6240-00-082-1142
NSN 6610-01-155-2661
NSN 5960-01-217-8928