APG stocks the S70019, an AS568-019 red Silicone 70 Shore A O-Ring supplied with an inside diameter of 0.801 in (20.35 mm), a cross section of 0.07 in (1.78 mm), and an outside diameter of 0.941 in (23.9 mm). An o-ring compresses into its gland to block fluid or gas migration across a joint.
The compound resists dry heat, ozone and UV exposure, and extreme heat and cold. That behavior comes from the compound itself: Silicone offers very good compression set resistance across its range, physiological inertness and low toxicity. Service temperature is rated from -80°F (-62.2°C) through 450°F (232.2°C).
It sees regular use in ovens and heated equipment, electronics and electrical enclosures, and sanitary process lines.
Order part number S70019, sold individually. Unit weight is approximately 0.25 g. Check the compound against your process media, pressure and temperature before committing to a design.
Description -019 RED SILICONE 70D O-RING
Actual Cross Section 0.07 inch (1.78 mm)
Actual Inside Diameter 0.801 inch (20.35 mm)
Actual Outside Diameter 0.941 inch (23.9 mm)
Measurement System Imperial
Product Category O-Rings - Bulk - Commodity