-239 RED SILICONE 70D FDA O-RING

The S70FDA239 is an AS568-239 red Silicone 70 Shore A O-Ring measuring an inside diameter of 3.609 in (91.67 mm), a cross section of 0.139 in (3.53 mm), and an outside diameter of 3.887 in (98.73 mm). This o-ring remains the most cost-effective sealing element available for pressurized assemblies.

Silicone is specified here for physiological inertness and low toxicity, very good compression set resistance across its range. Expect good resistance to dry heat, weathering, and extreme heat and cold. Service temperature is rated from -80°F (-62.2°C) through 450°F (232.2°C). It should not be specified for service in steam above its rated range or abrasive dynamic service.

The compound meets FDA requirements for food contact, is metal detectable for HACCP and foreign-body control programs. You will find this material specified across ovens and heated equipment, pharmaceutical manufacturing, and electronics and electrical enclosures.

Reference part number S70FDA239 when ordering; the item is sold individually. Unit weight is approximately 4.061 g. Review your operating media and conditions against this specification before installation.