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 5925-01-188-6864
NSN 5935-00-929-4852
NSN 6110-00-347-4202
NSN 5855-01-573-2483
NSN 6650-01-050-8680
NSN 5960-01-250-5502
NSN 5985-01-145-0462
NSN 5945-01-370-1823
NSN 6320-01-478-5871
NSN 5835-01-398-3859
NSN 5855-00-004-0904
NSN 6220-00-647-3096