the breather pipe on my rocker cover keeps blowing off! i seem to have an ally pipe going into the ally rocker cover, with no kind of gasket in between. is there supposed to be one? i have a few pics of whats there....

 

That not there standard and it looks like whomever fitted it did a poor job

 

whats supposed to be there then? im sick of finding half arsed shit all over it tbh