Ive got a cometic sump gasket ready to go on my 3dr but it aint a alloy and sponge/rubber coated jobby like the rest in the set...just looks normal. Its deffo a cometic gasket...has their name all over it lol I'd chuck on a new gasket regardless...for the cost of a new 1 against the grief of having to change a leaking reused gasket it aint worth the hassle lmo
Dont think Cometic even recommend reusing them anyhows...thats just something that garages came up with.
Stu.