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 6110-01-555-8243
NSN 6135-01-584-0941
NSN 5990-00-263-1289
NSN 6320-01-359-3921
NSN 6135-01-354-5535
NSN 5895-00-340-9619
NSN 6220-01-394-5263
NSN 6130-00-406-6778
NSN 5855-01-542-9059
NSN 5985-01-356-1372
NSN 6610-01-386-4582
NSN 5960-01-286-1893