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 6645-00-677-4354
NSN 6645-00-033-8714
NSN 6110-01-148-6288
NSN 6135-00-057-2005
NSN 5999-01-513-9169
NSN 6150-00-793-3069
NSN 6135-01-447-3086
NSN 6130-01-232-3172
NSN 5855-01-188-4049
NSN 6685-01-144-6818
NSN 6645-01-379-5595
NSN 5950-01-376-9297