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 5895-00-297-6689
NSN 5999-01-316-3550
NSN 6645-01-058-6260
NSN 5895-00-383-5849
NSN 5985-01-418-3152
NSN 2925-01-500-4450
NSN 5998-01-362-1909
NSN 5930-01-115-2319
NSN 5996-01-009-6445
NSN 6130-00-469-9749
NSN 5915-01-435-5275
NSN 5930-01-614-7535