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 5975-01-171-0515
NSN 5895-00-050-6612
NSN 5999-00-266-3805
NSN 6135-01-519-7879
NSN 6135-00-583-3966
NSN 5990-00-757-5262
NSN 6610-01-379-3647
NSN 5985-00-709-2331
NSN 5835-01-074-7593
NSN 6320-00-343-1798
NSN 5895-01-321-2640
NSN 5935-01-026-2775