Please provide information on the size of the orchestral notes engine gasket?
Nota Orchestrale
Our 8mm gasket should be the right fit for your machine
For the blue one, does the flat side go up against the group head?
Flat side touches the group head, convex side nests into the portafilter.
Please provide information on the size of the orchestral notes engine gasket?

Nota Orchestrale
Our 8mm gasket should be the right fit for your machine
For the blue one, does the flat side go up against the group head?
Flat side touches the group head, convex side nests into the portafilter.