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 5996-01-367-2081
NSN 6135-00-246-0324
NSN 4140-01-537-1257
NSN 5930-00-962-9514
NSN 6150-01-083-0455
NSN 5855-01-528-7287
NSN 5855-01-244-4978
NSN 5990-01-476-0722
NSN 5950-01-027-1459
NSN 2925-01-147-6688
NSN 6130-01-142-2698
NSN 6130-00-816-7981