Ø9.5-32mm EPDM Bonded Tek Screw Sealing Roofing Washers Rubber Waterproof Washer

Product Description> Product Name: Composite Washer Material: 304 Stainless Steel/Carbon Steel/Aluminium+EPDM Rubber Surface Treatment: Untreated / Carbon Steel Zinc Plated Product Specification: I.D*O.D For Example: M8 for M8 (ID 8) nuts and M8 screws. I.D: 4.2mm / 4.8mm / 5.5mm / 6.3mm / 8mm / 10mm O.D: 9.5mm / 12mm / 14mm / 16mm / 19mm / 25mm / 30mm / 32mm

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