-330 RED SILICONE 70D O-RING

Part number S70MD330 is an AS568-330 red Silicone 70 Shore A O-Ring built to an inside diameter of 2.1 in (53.34 mm), a cross section of 0.21 in (5.33 mm), and an outside diameter of 2.52 in (64.01 mm). An o-ring compresses into its gland to block fluid or gas migration across a joint.

Silicone is known for very good compression set resistance across its range and an exceptionally wide service temperature range. The material holds up against ozone and UV exposure, many oxidizing chemicals, and weathering. Service temperature is rated from -80°F (-62.2°C) through 450°F (232.2°C). It is not the right choice where hydrocarbon fuels and oils or concentrated acids are present.

This o-ring is metal detectable for HACCP and foreign-body control programs. Common environments for this compound include electronics and electrical enclosures, food and beverage processing, and ovens and heated equipment.

Reference part number S70MD330 when ordering; the item is sold individually. Nominal inside diameter is listed as 2 1/8 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.