-210 RED SILICONE 70D O-RING

APG stocks the S70MD210, an AS568-210 red Silicone 70 Shore A O-Ring measuring an inside diameter of 0.734 in (18.64 mm), a cross section of 0.139 in (3.53 mm), and an outside diameter of 1.012 in (25.7 mm). An o-ring delivers dependable bidirectional sealing in a compact groove envelope.

This material stands up to dry heat, extreme heat and cold, and many oxidizing chemicals. That behavior comes from the compound itself: Silicone is specified for flexibility that holds at very low temperatures and very good compression set resistance across its range. The material carries a published service range of -80°F (-62.2°C) to 450°F (232.2°C). It should not be specified for service in abrasive dynamic service or hydrocarbon fuels and oils.

The compound is metal detectable for HACCP and foreign-body control programs. It sees regular use in medical devices, pharmaceutical manufacturing, and electronics and electrical enclosures.

S70MD210 ships individually. Nominal inside diameter is listed as 3/4 inch. Review your operating media and conditions against this specification before installation. For a size or compound outside the standard catalog, APG can quote from a print or sample.