3MM CS X 12MM ID RED SILICONE 70D

APG stocks the S3X12, a red Silicone 70 Shore A O-Ring with an inside diameter of 12 mm (0.472 in), a cross section of 3 mm (0.118 in), and an outside diameter of 18 mm (0.71 in). An o-ring seats in a machined groove and forms a leak-tight barrier when compressed between two mating surfaces.

Silicone is widely chosen for physiological inertness and low toxicity, an exceptionally wide service temperature range. It resists ozone and UV exposure, weathering, and dry heat. Continuous operating temperature is published at -80°F (-62.2°C) to 450°F (232.2°C). Verify compatibility before use with abrasive dynamic service or hydrocarbon fuels and oils.

The compound meets FDA requirements for food contact. It sees regular use in sanitary process lines, pharmaceutical manufacturing, and electronics and electrical enclosures.

This item is sold individually under part number S3X12. Unit weight is approximately 0.464 g. Confirm chemical compatibility, pressure and temperature against your own application requirements before installing. If you need a size, durometer or compound that is not listed, APG can cross-reference from a print, a sample or a competitor part number.