S70FDA041 is an AS568-041 red Silicone 70 Shore A O-Ring with an inside diameter of 2.989 in (75.92 mm), a cross section of 0.07 in (1.78 mm), and an outside diameter of 3.129 in (79.48 mm). In service, this o-ring delivers dependable bidirectional sealing in a compact groove envelope.
The compound resists dry heat, extreme heat and cold, and many oxidizing chemicals. That behavior comes from the compound itself: Silicone is known for very good compression set resistance across its range, physiological inertness and low toxicity. Published continuous service range is -80°F (-62.2°C) to 450°F (232.2°C).
This o-ring meets FDA requirements for food contact, is metal detectable for HACCP and foreign-body control programs. You will find this material specified across electronics and electrical enclosures, medical devices, and ovens and heated equipment.
Reference part number S70FDA041 when ordering; the item is sold individually. Unit weight is approximately 0.874 g and nominal inside diameter is listed as 3 inch. Confirm chemical compatibility, pressure and temperature against your own application requirements before installing. If you need a size, durometer or compound that is not listed, APG can cross-reference from a print, a sample or a competitor part number.
description -041 RED SILICONE 70D FDA O-RING
uf_description2 COMPLIANT TO 21CFR SEC 177-2600, 0.070" (1.78MM) CS X 2.989" (75.92MM) ID
Actual_CS 0.07 inch (1.78 mm)
Actual_ID 2.989 inch (75.92 mm)
Actual_OD 3.129 inch (79.48 mm)
ProductCode Description O-Rings - FDA / Metal Detectable