Ordered as S70MD415, this is an AS568-415 red Silicone 70 Shore A O-Ring with an inside diameter of 3.225 in (81.92 mm), a cross section of 0.275 in (6.99 mm), and an outside diameter of 3.775 in (95.89 mm). The o-ring delivers dependable bidirectional sealing in a compact groove envelope.
Expect good resistance to extreme heat and cold, ozone and UV exposure, and dry heat. That behavior comes from the compound itself: Silicone is known for excellent electrical insulating properties, physiological inertness and low toxicity. Published continuous service range is -80°F (-62.2°C) to 450°F (232.2°C). It should not be specified for service in concentrated acids or steam above its rated range.
This o-ring is metal detectable for HACCP and foreign-body control programs. You will find this material specified across ovens and heated equipment, sanitary process lines, and food and beverage processing.
Order part number S70MD415, sold individually. Nominal inside diameter is listed as 3 1/4 inch. Application requirements vary, so validate compatibility with your process conditions prior to installation.
Description -415 RED SILICONE 70D O-RING
Actual Cross Section 0.275 inch (6.99 mm)
Actual Inside Diameter 3.225 inch (81.92 mm)
Actual Outside Diameter 3.775 inch (95.89 mm)
Measurement System Imperial
Product Category O-Rings - FDA / Metal Detectable