As you know water leaks can only come from the hoses bringing water into the machine, hoses taking water out and the center tub seal.
Sounds like your one leak may be coming from the hose assembly that brings water into the tub. I would replace that part, it is not expensive.
With respect to your still leaking tub seal since you just replaced it I would just pull it off, clean it and re-seat it.
Good luck and let us know how it turns out.