4MM CS X 20MM ID RED SILICONE 70D

Ordered as S4X20, this is a red Silicone 70 Shore A O-Ring supplied with an inside diameter of 20 mm (0.787 in), a cross section of 4 mm (0.157 in), and an outside diameter of 28 mm (1.1 in). The o-ring delivers dependable bidirectional sealing in a compact groove envelope.

As a material, Silicone delivers very good compression set resistance across its range and excellent electrical insulating properties. This material stands up to ozone and UV exposure, extreme heat and cold, and many oxidizing chemicals. Continuous operating temperature is published at -80°F (-62.2°C) to 450°F (232.2°C). Exposure to concentrated acids or steam above its rated range will shorten service life.

This o-ring meets FDA requirements for food contact. You will find this material specified across pharmaceutical manufacturing, food and beverage processing, and sanitary process lines.

Reference part number S4X20 when ordering; the item is sold individually. Unit weight is approximately 1.3184 g. As always, verify media compatibility and operating conditions against the requirements of your specific application.