Washers are designed to distribute the pressure of the nut or bolt evenly over the part being secured, reducing the risk of damage. The high specification washers offer additional features such as resistance to loosening and are also ideal on oversized or oval holes. Retaining rings are commonly used into engines and gear boxes and can be supplied with specific tolerances. Eventail® Overlapping teeth washersRIPP® washersFlat washersOnduflex® spring washersNomel® Contact washersNomel® Conical washersGrifaxe® Plus lock washersSpecial washersCirclips®RingsSpacers