We can make custom gasket sizes in this style gasket
G494 21 1/2" x 27 5/8 " OD , Door Gasket , Screw Mounted , 3 sides, Gray NRE # 306323
G494 22 3/4" x 22 3/4 " OD , Door Gasket , Screw Mounted , 4 sides, Gray NRE # 306324
G494 22 3/4" x 22 3/4" OD , Door Gasket , Screw Mounted , 4 sides, NRE # 306322
