E61 Silicone Group Gaskets

Repeat order

These silicone gaskets are more durable than black rubber gaskets. In holding the PF where it belongs, they are as reliable as the old style rubber. This cannot be said for all silicone gaskets.

Tight

Same size when lined up to the old rubber gasket but it took a while to get it in. The group head is much tighter. No leaks or problems. Rocket Apartamento

E61 Silicone

We got the thicker size following Chris's guidance . . . it was initially snug however already after a week it is settling in nicely . . . . we've used the blue silicon gaskets and don't have any reason not to believe these will perform just as well . . .