Butterfly Senior U pressure cooker gasket is Crafted from food-grade nitrile rubber, this replacement gasket is specifically designed to create a perfect seal for your pressure cooker. The high-quality material ensures durability and maintains consistent pressure levels during cooking, making your favourite dishes turn out perfectly every time. This genuine Butterfly accessory is precisely engineered to fit Sub Junior 'R' model pressure cookers, providing a reliable and secure seal that prevents steam leakage. Regular replacement of your cooker's gasket is essential for optimal performance and safety. The food-grade nitrile rubber construction withstands high temperatures and pressure while being completely safe for food contact. Keep your pressure cooker performing at its best with this essential replacement part from Butterfly, a trusted name in kitchen appliances.