Drumnut,
That's it exactly. laugh

To be honest I "borrowed" the O-ring reference from a previous issue of Motor Trend when they did a road test of the then-new Saleen S351R Mustang. They referred to the massive Michelins with their decidedly low profile sidewall as being "O-rings" wrapped around the 18-inch Speedline wheels.

So, in other words Ms. Kitty, I was merely teasing you with a humorous rhetorical question. No offense intended. wink

1999 SVT Contour, #2140 of 2760, Tropic Green - Medium Prairie Tan
Koni Sport struts; TSW Blade wheels; Nakamichi, a/d/s/, Boston Acoustics, Infinity I.C.E.

1989 Saleen Mustang, #89-0408, too many mods to list here