alright i brought a brand new coilover set...I'm just wondering about the O-rings what is it used for specificly and anybody has a diagram of the coilover set-up from the washers, rings, and top hats like the whole set up i would greatly appreciate it thanks

 

The o-rings go on the strut body where the coilover sleeves go. What it does is prevent the coilover sleeve from rattling against the strut body. It takes up the slack between the sleeve and strut.

 

thanks greatly appreciate it