We are having water leak

Question

We are having water leak from the bottom of our Roper Dishwasher door. THe model # is RUD5750DG3.I have taken the inside door frame off and found a small white rubber seal had dislodged inside. i placed it back in the only sopt it fits but water is still leaking. I have checked to make sure the water is not leaking from any where else on the dishasher. This occurs when the water inside is spraying and eventually fills up on the bottom.We no longer have our manual as the dishwasher came with our home purchase in 88. Is there a place to find a schematic to see if I am missing anything else as there is definitely no way this white rubber seal is completely sealing the bottom of the door.