small ironing board cover_λευκά τραπεζομάντηλα χύμα

Check the faces of the head and block for flatness. Alloy heads in particular can distort and then leak.

These seals are more commonly used in pumps, motors both electric & hydraulic, gearboxes & occasionally dirt wipers in hydraulic cylinders. They help protect shafts and bearings from dirt and harmful contaminants entering the internals of the application that they are fitted to, as well as prevent any leaks of lubricant.