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 6645-00-763-4852
NSN 6645-00-850-6486
NSN 6150-01-399-4126
NSN 5910-00-691-0619
NSN 6150-00-941-8810
NSN 6320-01-116-3980
NSN 5915-00-468-3911
NSN 5985-01-091-7107
NSN 6145-01-093-0383
NSN 6610-01-575-4348
NSN 6685-01-401-5360
NSN 5925-00-262-5651