4MM CS X 125MM ID RED SILICONE 70D

Ordered as S4X125, this is a red Silicone 70 Shore A O-Ring supplied with an inside diameter of 125 mm (4.921 in), a cross section of 4 mm (0.157 in), and an outside diameter of 133 mm (5.24 in). The o-ring provides a reliable static or dynamic seal by deforming into its gland under assembly load.

As a material, Silicone is specified for flexibility that holds at very low temperatures, physiological inertness and low toxicity. The compound resists dry heat, ozone and UV exposure, and many oxidizing chemicals. Published continuous service range is -80°F (-62.2°C) to 450°F (232.2°C). Exposure to concentrated acids or hydrocarbon fuels and oils will shorten service life.

This o-ring meets FDA requirements for food contact. It sees regular use in electronics and electrical enclosures, medical devices, and pharmaceutical manufacturing.

S4X125 ships individually. Unit weight is approximately 7.0863 g. As always, verify media compatibility and operating conditions against the requirements of your specific application. APG supports cross-referencing from drawings, samples and competitor numbers when a listed size is not an exact fit.