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 5975-00-462-9376
NSN 5910-00-471-2974
NSN 5855-01-031-4729
NSN 6130-00-491-2060
NSN 5999-01-410-7802
NSN 6610-01-552-7651
NSN 6240-00-258-2389
NSN 6105-00-925-9906
NSN 6220-00-461-1494
NSN 6650-01-622-0706
NSN 6145-00-382-6199
NSN 5998-01-370-5321