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 5855-01-027-3639
NSN 5998-01-576-9581
NSN 5975-01-060-9629
NSN 5910-00-429-2601
NSN 6110-01-502-4335
NSN 6650-01-168-8451
NSN 5910-01-113-7785
NSN 5925-01-215-9233
NSN 5920-01-454-8881
NSN 5855-01-464-3152
NSN 5960-01-035-7496
NSN 6220-00-263-4893