APG stocks the S70178, an AS568-178 red Silicone 70 Shore A O-Ring built to an inside diameter of 9.737 in (247.32 mm), a cross section of 0.103 in (2.62 mm), and an outside diameter of 9.943 in (252.55 mm). An o-ring provides a reliable static or dynamic seal by deforming into its gland under assembly load.
The material holds up against weathering, many oxidizing chemicals, and dry heat. Silicone is specified for very good compression set resistance across its range and an exceptionally wide service temperature range. Published continuous service range is -80°F (-62.2°C) to 450°F (232.2°C).
You will find this material specified across ovens and heated equipment, pharmaceutical manufacturing, and food and beverage processing.
Order part number S70178, sold individually. Unit weight is approximately 5.889 g and nominal inside diameter is listed as 9 3/4 inch. As always, verify media compatibility and operating conditions against the requirements of your specific application.
Description -178 RED SILICONE 70D O-RING
Actual Cross Section 0.103 inch (2.62 mm)
Actual Inside Diameter 9.737 inch (247.32 mm)
Actual Outside Diameter 9.943 inch (252.55 mm)
Measurement System Imperial
Product Category O-Rings - Bulk - Commodity