3MM CS X 20MM ID RED SILICONE 70D

Ordered as SFDA3X20, this is a red Silicone 70 Shore A O-Ring supplied with an inside diameter of 20 mm (0.787 in), a cross section of 3 mm (0.118 in), and an outside diameter of 26 mm (1.02 in). The o-ring delivers dependable bidirectional sealing in a compact groove envelope. Supplementary detail from the product record: FDA Compliant TO 21CFR Sec 177-2600, Metric O-RING, JIS G20.

Silicone is specified here for flexibility that holds at very low temperatures and very good compression set resistance across its range. The compound resists weathering, many oxidizing chemicals, and ozone and UV exposure. 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. It sees regular use in medical devices, electronics and electrical enclosures, and pharmaceutical manufacturing.

Order part number SFDA3X20, sold individually. Unit weight is approximately 0.0064 g. Check the compound against your process media, pressure and temperature before committing to a design. 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.