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 5910-00-845-7150
NSN 5950-01-097-3377
NSN 6645-00-233-4286
NSN 6685-00-949-4829
NSN 6150-00-741-2539
NSN 5855-00-869-3635
NSN 5855-01-459-5024
NSN 5999-01-199-5540
NSN 7035-00-922-5700
NSN 6105-00-262-0432
NSN 5905-01-406-7248
NSN 7035-01-580-4346