-109 RED SILICONE 70D O-RING

Part number S70109 is an AS568-109 red Silicone 70 Shore A O-Ring built to an inside diameter of 0.299 in (7.59 mm), a cross section of 0.103 in (2.62 mm), and an outside diameter of 0.505 in (12.83 mm). An o-ring creates a positive seal at flange, piston and rod interfaces without added hardware.

Silicone is specified here for excellent electrical insulating properties, physiological inertness and low toxicity. The compound resists extreme heat and cold, many oxidizing chemicals, and dry heat. Rated temperature range runs from -80°F (-62.2°C) to 450°F (232.2°C) in continuous service. Applications involving concentrated acids or hydrocarbon fuels and oils call for a different compound.

It sees regular use in pharmaceutical manufacturing, medical devices, and ovens and heated equipment.

This item is sold individually under part number S70109. Unit weight is approximately 0.25 g. Application requirements vary, so validate compatibility with your process conditions prior to installation.