The Alto-Shaam ALTGS-23778 Oven Grey Silicone Door Gasket helps create a reliable door seal to support consistent oven performance and heat retention. Designed as a replacement grey silicone gasket with four sealing ribs and measuring 23 inches by 21-1/4 inches, it fits compatible commercial ovens to minimize heat loss around the door. The flexible silicone material compresses when th... https://partsfe.ca/altgs-23778-alto-shaam-door-gasket-23-x-21-18