-143 RED SILICONE 70D O-RING

The S70143 is an AS568-143 red Silicone 70 Shore A O-Ring with an inside diameter of 2.425 in (61.6 mm), a cross section of 0.103 in (2.62 mm), and an outside diameter of 2.631 in (66.83 mm). This o-ring provides a reliable static or dynamic seal by deforming into its gland under assembly load.

Silicone is specified for physiological inertness and low toxicity, flexibility that holds at very low temperatures. The material holds up against dry heat, weathering, and extreme heat and cold. Service temperature is rated from -80°F (-62.2°C) through 450°F (232.2°C). Verify compatibility before use with concentrated acids or steam above its rated range.

Maintenance and OEM teams specify it across medical devices, food and beverage processing, and ovens and heated equipment.

This item is sold individually under part number S70143. Unit weight is approximately 1.52 g. Review your operating media and conditions against this specification before installation.