O-RING (44.5 X 2.5) 079004001010

This replacement o-ring is supplied by the original equipment manufacturer for use with Ridgid nailers. It is utilized to provide an air-tight seal for the HD. valve piston, please refer to the appropriate diagrams of your model for the correct application of this hardware. Over time the material tends to deteriorate and crack eventually requiring a replacement to maintain the peak performance. This is a high-quality component which is made of durable rubber and is sold individually.