Part number S70428 is an AS568-428 red Silicone 70 Shore A O-Ring measuring an inside diameter of 4.85 in (123.19 mm), a cross section of 0.275 in (6.99 mm), and an outside diameter of 5.4 in (137.16 mm). An o-ring remains the most cost-effective sealing element available for pressurized assemblies.
Silicone offers very good compression set resistance across its range and excellent electrical insulating properties. The material holds up against many oxidizing chemicals, weathering, and dry heat. Service temperature is rated from -80°F (-62.2°C) through 450°F (232.2°C).
You will find this material specified across food and beverage processing, pharmaceutical manufacturing, and ovens and heated equipment.
Order part number S70428, sold individually. Unit weight is approximately 21.14 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.
description -428 RED SILICONE 70D O-RING
uf_description2 0.275" (6.99MM) CS X 4.850" (123.19MM) ID
Actual_CS 0.275 inch (6.99 mm)
Actual_ID 4.85 inch (123.19 mm)
Actual_OD 5.4 inch (137.16 mm)
ProductCode Description O-Rings - Bulk - Commodity