To all who are interested. Mission Accomplished. The black ring, part #12342633, worked for me. After fully tightening down the wheel bolts, its holding 30 pounds of pressure no problem. If anyone ever tightened the wheel nuts down to 125 lbs/ft - I would like to meet them and buy them a beer. They stopped dead at about 110. At least for me. Although the black 1/4" o-ring may appear large, when in the grove it is only sits a very tiny bit higher than the red one. I'm certain it is now compressed into a triangle like the original one I removed. My advice - don't do any of this if you can avoid it. See pics below. Please let me know if you see any issues. I just came back from a 15 minute drive and all seems okay. PM me if you have any questions. I used all the suggestions provided above. Thank you all for your help and input.