Ordered as S70280, this is an AS568-280 red Silicone 70 Shore A O-Ring measuring an inside diameter of 13.984 in (355.19 mm), a cross section of 0.139 in (3.53 mm), and an outside diameter of 14.262 in (362.25 mm). The o-ring compresses into its gland to block fluid or gas migration across a joint.
The compound resists ozone and UV exposure, dry heat, and extreme heat and cold. That behavior comes from the compound itself: Silicone is valued for physiological inertness and low toxicity, very good compression set resistance across its range. Service temperature is rated from -80°F (-62.2°C) through 450°F (232.2°C).
Typical settings include food and beverage processing, ovens and heated equipment, and electronics and electrical enclosures.
This item is sold individually under part number S70280. Unit weight is approximately 16.17 g and nominal inside diameter is listed as 14 inch. Confirm chemical compatibility, pressure and temperature against your own application requirements before installing. APG supports cross-referencing from drawings, samples and competitor numbers when a listed size is not an exact fit.
Description -280 RED SILICONE 70D O-RING
Actual Cross Section 0.139 inch (3.53 mm)
Actual Inside Diameter 13.984 inch (355.19 mm)
Actual Outside Diameter 14.262 inch (362.25 mm)
Measurement System Imperial
Product Category O-Rings - Bulk - Commodity