This gasket is used on any MC-1 15.5" X 20.5" made prior to 1980 (flat cover). If any modifications were made, reference the gasket profile under part number 9901382.
.75" diameter X .625" (1 flat side)
Available Material Options: Black Nitrile
FDA Certified
Durometer & Temperature Range: 40±5, -20°F to 200°F