#14 X 15 mm Sealing Washer. 20 Gauge Hot-Dip Galvanized Steel With Bonded Epdm Rubber Washer. (0.590 Od X 0.275 Inch Id Metal Washer With ~0.210 Id Rubber). Fits #12 To #14 & 1/4 inch Fasteners. Price/100.
#14 X 15 mm sealing washer is made of EPDM rubber which is an extremely durable synthetic rubber membrane. This makes the washer long-lasting.
APPLICATIONS:
Popular for use with #14 roofing or siding screws, fits tightly on 1/4 inch Shank Fasteners like