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 6650-01-519-9165
NSN 7035-00-490-0485
NSN 6220-01-566-1982
NSN 6150-00-529-8419
NSN 6135-01-500-0572
NSN 6685-01-147-4532
NSN 6610-01-105-0399
NSN 5915-00-756-7351
NSN 6145-00-104-7789
NSN 6150-01-216-6005
NSN 5920-00-636-4713
NSN 6105-01-465-9244