APG stocks the S70131, an AS568-131 red Silicone 70 Shore A O-Ring built to an inside diameter of 1.674 in (42.52 mm), a cross section of 0.103 in (2.62 mm), and an outside diameter of 1.88 in (47.75 mm). An o-ring delivers dependable bidirectional sealing in a compact groove envelope.
It resists ozone and UV exposure, many oxidizing chemicals, and weathering. Silicone is valued for flexibility that holds at very low temperatures and excellent electrical insulating properties. The material carries a published service range of -80°F (-62.2°C) to 450°F (232.2°C). Applications involving concentrated acids or hydrocarbon fuels and oils call for a different compound.
You will find this material specified across pharmaceutical manufacturing, food and beverage processing, and ovens and heated equipment.
This item is sold individually under part number S70131. Unit weight is approximately 1.071 g and nominal inside diameter is listed as 1 11/16 inch. Check the compound against your process media, pressure and temperature before committing to a design. For a size or compound outside the standard catalog, APG can quote from a print or sample.
description -131 RED SILICONE 70D O-RING
uf_description2 0.103" (2.62MM) CS X 1.674" (42.52MM) ID
Actual_CS 0.103 inch (2.62 mm)
Actual_ID 1.674 inch (42.52 mm)
Actual_OD 1.88 inch (47.75 mm)
ProductCode Description O-Rings - Bulk - Commodity