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 6320-01-115-4404
NSN 6110-00-646-4421
NSN 5895-01-157-9330
NSN 5999-01-141-6859
NSN 6220-01-098-7503
NSN 5975-01-199-9382
NSN 5996-00-348-2689
NSN 5905-00-846-0471
NSN 6105-01-643-4226
NSN 5910-01-500-1388
NSN 5905-01-575-0609
NSN 5996-01-350-3345