Ordered as S70FDA167, this is an AS568-167 red Silicone 70 Shore A O-Ring built to an inside diameter of 6.987 in (177.47 mm), a cross section of 0.103 in (2.62 mm), and an outside diameter of 7.193 in (182.7 mm). The o-ring creates a positive seal at flange, piston and rod interfaces without added hardware.
Expect good resistance to dry heat, weathering, and extreme heat and cold. That behavior comes from the compound itself: Silicone delivers flexibility that holds at very low temperatures, physiological inertness and low toxicity. Rated temperature range runs from -80°F (-62.2°C) to 450°F (232.2°C) in continuous service. Exposure to concentrated acids or hydrocarbon fuels and oils will shorten service life.
This item meets FDA requirements for food contact, is metal detectable for HACCP and foreign-body control programs. Typical settings include ovens and heated equipment, food and beverage processing, and medical devices.
Order part number S70FDA167, sold individually. Unit weight is approximately 4.41 g and nominal inside diameter is listed as 7 inch. Application requirements vary, so validate compatibility with your process conditions prior to installation. 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 -167 RED SILICONE 70D FDA O-RING
uf_description2 COMPLIANT TO 21CFR SEC 177-2600, 0.103" (2.62MM) CS X 6.987" (177.47MM) ID
Actual_CS 0.103 inch (2.62 mm)
Actual_ID 6.987 inch (177.47 mm)
Actual_OD 7.193 inch (182.7 mm)
ProductCode Description O-Rings - FDA / Metal Detectable