89 325is exhaust sealing rings

[N10S]

I am just finishing up a csb and guibo replacement and in the process replacing all of my exhaust gaskets and sealing rings. Prior to removing the exhaust I knew that the sealing rings were leaking and after doing some searches found some threads stating I would need 2 ea of the 42mm and 45mm rings which I ordered in prep for the job. After removing the exhaust and dismantling it, it looks like the job only requires one of each as the exhaust pipes are different on each side.

Just looking for confirmation that its only one 42mm & one 45mm.

Edit and update. Got everything back together and only one possibility and thats one of each, not two of each. I need to remember not to believe everything I read ! ;)

Thanks

Jeff