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 5996-01-386-9576
NSN 5905-01-157-9540
NSN 5925-01-441-0359
NSN 6645-01-590-5534
NSN 6685-01-421-4403
NSN 5895-01-258-4824
NSN 6110-01-400-4207
NSN 5855-01-318-7663
NSN 5855-00-925-0114
NSN 6620-00-767-4377
NSN 5835-00-853-7785
NSN 4140-01-418-0831