The Blodgett 17519 Oven SS 4-Piece 30-3/8" Perimeter Gasket Set helps maintain a secure oven door seal for improved heating efficiency and consistent cooking performance. Designed as a four-piece perimeter gasket, it creates a tight seal around the oven door to reduce heat loss during operation. By preventing hot air from escaping, it supports stable internal temperatures, promotes ev... https://partsfe.ca/perimeter-door-gasket30-38-for-blodgett-part-17519