-159 RED SILICONE 70D O-RING

S70159 is an AS568-159 red Silicone 70 Shore A O-Ring with an inside diameter of 4.987 in (126.67 mm), a cross section of 0.103 in (2.62 mm), and an outside diameter of 5.193 in (131.9 mm). In service, this o-ring provides a reliable static or dynamic seal by deforming into its gland under assembly load.

Silicone is valued for physiological inertness and low toxicity, an exceptionally wide service temperature range. This material stands up to ozone and UV exposure, many oxidizing chemicals, and weathering. Rated temperature range runs from -80°F (-62.2°C) to 450°F (232.2°C) in continuous service.

Maintenance and OEM teams specify it across food and beverage processing, sanitary process lines, and electronics and electrical enclosures.

S70159 ships individually. Unit weight is approximately 3.19 g and nominal inside diameter is listed as 5 inch. Check the compound against your process media, pressure and temperature before committing to a design.