Sterling Seal 900010316GR300X6 316L Stainless Steel spiral Wound Gasket with Flexible Graphite Filler, for 10" Pipe, Pressure Class 300# (QTY: 6) , green Band with Grey Stripes (Pack of 6): Amazon.com: Industrial & Scientific
Amazon.com: .750 inch 316 Stainless Steel 12" X 12" Plate, Mill Finish : Industrial & Scientific
Amazon.com: 316 Stainless Steel Sheet .008" Thickness x 6" Width x 120" Length 1 Pc : Industrial & Scientific