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 5975-01-646-6673
NSN 5925-00-597-1558
NSN 5950-00-479-8120
NSN 5905-00-702-1026
NSN 5910-01-419-8620
NSN 6130-01-166-4009
NSN 6620-00-851-5381
NSN 6610-00-134-5625
NSN 5975-01-173-6936
NSN 6240-00-042-7136
NSN 2925-01-459-8093
NSN 5935-01-443-3372