-Gasket Material = Buna-N
-Replacement gasket for Boyd Welding's Sheet Metal 8" OD Access plate SKU#'s 44035
-Only to be used on top of tanks.
Boyd Welding considers gaskets to be wear items and is not covered under any warranty and is not returnable. It is common that gaskets need to be replaced to maintain a quality seal and should be part of at minimum an annual preventative maintenance plan