S4X7 is a red Silicone 70 Shore A O-Ring built to an inside diameter of 7 mm (0.276 in), a cross section of 4 mm (0.157 in), and an outside diameter of 15 mm (0.59 in). In service, this o-ring provides a reliable static or dynamic seal by deforming into its gland under assembly load.
As a material, Silicone offers flexibility that holds at very low temperatures, physiological inertness and low toxicity. Expect good resistance to extreme heat and cold, ozone and UV exposure, and weathering. The material carries a published service range of -80°F (-62.2°C) to 450°F (232.2°C). Verify compatibility before use with hydrocarbon fuels and oils or steam above its rated range.
This o-ring meets FDA requirements for food contact. You will find this material specified across electronics and electrical enclosures, medical devices, and pharmaceutical manufacturing.
S4X7 ships individually. Confirm chemical compatibility, pressure and temperature against your own application requirements before installing. For a size or compound outside the standard catalog, APG can quote from a print or sample.
description 4MM CS X 7MM ID RED SILICONE 70D
uf_description2 METRIC O-RING
Actual_OD 15 mm (0.59 inch)
Actual_CS 4 mm (0.157 inch)
Actual_ID 7 mm (0.276 inch)
ProductCode Description O-Rings - Metric - Commodity