Exhaust Mountings

Just found out one of my exhaust mountings on the safety strap so need replacements. However im a little confused. It look's different to the usual oval rubber ones im used too.



I haven't been under the car to look at the middle mount but im going to replace it anyway for peace of mind. Now are they the same mount for the middle and rear? Ive only been able to find ones marketed as rear and don't want to purchase the wrong item.



Thanks guys n gals.



Its for the Megane in my sig.