My toilet was leaking slightly from where the flush pipe goes into it
whenever we flushed the toilet.

I renewed the plastic bung that the pipe goes through and also the
pipe as it looked a little short to me.

It is still leaking!

There is only the pipe going through the plastic bung that fits into
the hole at the rear of the toilet. No washer or seal of any kind.

Should there be something else there to stop the leak?


Steve...