Flat brew-group gasket for Astoria espresso machines, with a 72 mm outer diameter, 56 mm inner diameter and 8 mm height. Made from NBR 75 Shore rubber that withstands heat and group pressure, it seals tightly between the portafilter and the group.
Yes. This gasket is sized for the brew group of Astoria machines, at 72 × 56 mm with an 8 mm height. Please check these measurements against your current gasket before ordering.
What is the gasket made of?
It is made from NBR 75 Shore rubber, which resists heat and the constant pressure of the group. This hardness keeps the seal stable over time and resists deformation.
How do I know when to replace it?
When the portafilter starts to drip around the edge, needs extra force to lock in, or no longer seals, the group gasket is worn and should be replaced.
How do I order?
Request a quote through our form. We ship from Portugal across Europe.
All brand names are registered trademarks of their respective owners and are used solely to indicate part compatibility. ESPRESSOTECHNIC is not an authorised representative of these brands unless expressly stated otherwise.
