Not worn through, but that bushing is trash, and it's easy to tell by the converter hub.
If you put a new converter in that old bushing you will be buying another one.
At the very least it needs the pump disassembled and inspected and if the pump is ok a new bushing and seal.
Then the cooler lines need to be flushed (both directions) a new filter and fluid.
(AT THE VERY LEAST)
Through the pump, converter, cooler lines and into the pan at the very least.
