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 6220-00-320-7408
NSN 5998-01-243-6653
NSN 6685-00-173-3848
NSN 5930-01-500-1326
NSN 6135-00-297-8873
NSN 6650-00-754-2276
NSN 6135-01-319-5567
NSN 5950-01-611-8484
NSN 6150-00-734-8917
NSN 6135-01-370-9440
NSN 5910-01-291-1507
NSN 6620-00-172-9222