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 6240-01-384-8802
NSN 5855-01-418-6303
NSN 5999-01-007-5575
NSN 5915-01-547-1911
NSN 5935-01-474-1461
NSN 5905-00-446-9083
NSN 6145-01-612-1749
NSN 5895-01-119-7141
NSN 6110-01-442-1522
NSN 2925-00-056-7112
NSN 5855-00-494-9581
NSN 5905-00-597-6081