This o-ring is supplied in AS568-024 red Silicone 70 Shore A with an inside diameter of 1.114 in (28.3 mm), a cross section of 0.07 in (1.78 mm), and an outside diameter of 1.254 in (31.85 mm), catalogued under part number S70024. It compresses into its gland to block fluid or gas migration across a joint.
Silicone is specified here for very good compression set resistance across its range, physiological inertness and low toxicity. The compound resists ozone and UV exposure, many oxidizing chemicals, and dry heat. Service temperature is rated from -80°F (-62.2°C) through 450°F (232.2°C). It is not the right choice where steam above its rated range or hydrocarbon fuels and oils are present.
Common environments for this compound include pharmaceutical manufacturing, ovens and heated equipment, and electronics and electrical enclosures.
Order part number S70024, sold individually. Unit weight is approximately 0.326 g and nominal inside diameter is listed as 1 1/8 inch. Confirm chemical compatibility, pressure and temperature against your own application requirements before installing. APG can cross-reference from an existing part number, a drawing or a physical sample if this size is not an exact match.
description -024 RED SILICONE 70D O-RING
uf_description2 0.070" (1.78MM) CS X 1.114" (28.3MM) ID
Actual_CS 0.07 inch (1.78 mm)
Actual_ID 1.114 inch (28.3 mm)
Actual_OD 1.254 inch (31.85 mm)
ProductCode Description O-Rings - Bulk - Commodity