EPDM Washers:5.5 x 16 - ART 9055/4.8/EPG

EPDM Washers:5.5 x 16 - ART 9055/4.8/EPG is a fastening accessory designed to secure joints and prevent leakage in mechanical assemblies. The supplied specifications identify the material as Steel with a Property class of 4.8 and a Surface finish of Electroplated Galvanised. The nominal diameter is specified as 5.5mm, defining the central hole size for compatible bolts or studs. Buyers select this item for its galvanised surface, which offers protection against corrosion in standard industrial environments. To choose the correct size, verify that the 5.5mm nominal diameter matches your fastener head or nut dimensions. Ensure the 4.8 property class aligns with the structural requirements of the application. Note that the product name references EPDM, but the provided material specification lists Steel, so buyers must confirm the actual rubber or metal composition before purchase.