-203 RED SILICONE 70D O-RING

APG stocks the S70203, an AS568-203 red Silicone 70 Shore A O-Ring measuring an inside diameter of 0.296 in (7.52 mm), a cross section of 0.139 in (3.53 mm), and an outside diameter of 0.574 in (14.58 mm). An o-ring delivers dependable bidirectional sealing in a compact groove envelope.

Silicone is specified here for very good compression set resistance across its range and excellent electrical insulating properties. The material holds up against ozone and UV exposure, many oxidizing chemicals, 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 concentrated acids or abrasive dynamic service.

Common environments for this compound include food and beverage processing, pharmaceutical manufacturing, and medical devices.

Reference part number S70203 when ordering; the item is sold individually. Unit weight is approximately 0.473 g and nominal inside diameter is listed as 5/16 inch. Review your operating media and conditions against this specification before installation.