The Bourns 97 series sealing gasket is a synthetic rubber material designed to provide waterproof and pressure sealing for flange mounted receptacles. It enhances connector performance and offers radio shielding under conditions of high receiver sensitivity and low signal strength. This gasket is particularly suited for applications where resistance to extremely low temperatures is crucial, maintaining its resiliency and sealing capabilities even at -67°F and a pressure differential of 30 psi.