سيليكون O 47.22x3.53mm FDA

This o ring is used on Astoria CMA group espresso machine brewing groups. The Astoria part number for this item is 12304  and the Wega part number is WY12304.

This item is made from fda graded silicone. The thickness of the cord is 3,53mm and the internal diameter is 47,22mm.

You can use this on the Astoria brewing groups used in the models Astoria Adria, Astoria Argenta, Astoria Pratic, Astoria Denise, Astoria Divina, Astoria Rapallo, Astoria Plus 4 you and so on. This is the same for Wega, this o ring is used with a lot of brewing groups like the Wega Venere and Wega Concept.