This replacement gasket is not suited for the Fagor Pressure Cooker/Fryer (models equipped with a clamp-down lid).Please keep in mind that all open stock* 6 qt and smaller take 9" gaskets, All open stock 8 qt and larger take 10" gaskets. This means that items sold as sets may vary in terms of needed gasket size. Please measure the diameter of your vessel.(The Futura set is 9", Duo Combi set and Splendid 2x1 multipressure cooker set are 10")*Open stock refers to individual items as opposed to those purchase as a set.