Not sure this shouldn't be in the food and drink section but hey-ho, may be some will spot it and help. I have had and loved my Prestige Skyline pressure cooker for over 40 years but as I now live in Spain it is not so easy to find spares. I NEED a new gasket and as this model is a different shape to all other models it must be specifically for the Skyline model. One site I checked says this item is no longer available. I am distraught. Can anyone help. I don't want to have to buy a modern cooker nor have the instructions in spanish!!