This needs a new gasket part number M18804555 which is available on Amazon. It’s the Fag-122 one with a 25 cm diameter. It’s not sealing with the current one.

The Pro Selections 8L Pressure Cooker by Fagor is a high-quality kitchen appliance made of durable stainless steel. This stove top pressure cooker features a locking lid and a capacity of 8 liters, making it perfect for cooking large quantities of food. With a sleek silver finish and a compact design, this pressure cooker is both stylish and efficient. The components included in this set are a pot, gasket, book, steamer, rattle top weight and lid. Made in Spain, this pressure cooker is a reliable and practical addition to any kitchen.