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 5999-01-328-0524
NSN 2925-00-474-4990
NSN 5985-00-522-4965
NSN 5910-01-129-5112
NSN 5975-01-202-7423
NSN 5960-00-189-6517
NSN 5998-01-444-3964
NSN 5895-01-521-2061
NSN 6145-01-349-4111
NSN 2925-01-525-8212
NSN 6110-01-367-6526
NSN 5925-00-243-8694