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 5920-01-526-7216
NSN 5855-01-114-3513
NSN 5915-01-055-4177
NSN 6645-01-357-3018
NSN 5945-01-068-4471
NSN 5965-01-008-8712
NSN 5910-00-483-8824
NSN 2925-00-707-6770
NSN 5930-01-197-7372
NSN 6220-00-186-8565
NSN 5905-01-129-4937
NSN 6610-01-326-0119