568-176 URETHANE 90 ORINGS -PREM GRADE

APG stocks the U90176, an AS568-176 clear Polyurethane (AU/EU) 90 Shore A O-Ring supplied with an inside diameter of 9.237 in (234.62 mm), a cross section of 0.103 in (2.62 mm), and an outside diameter of 9.443 in (239.85 mm). An o-ring delivers dependable bidirectional sealing in a compact groove envelope.

Polyurethane (AU/EU) offers exceptional abrasion resistance, very high tensile strength and load capacity. It resists ozone, petroleum oils, and abrasion and wear. Published continuous service range is -65°F (-53.9°C) to 200°F (93.3°C). Exposure to hot water and steam or prolonged humidity at elevated temperature will shorten service life.

Common environments for this compound include press and forming equipment, hydraulic cylinders, and mining and heavy equipment.

Order part number U90176, sold individually. Nominal inside diameter is listed as 9 1/4 inch. Check the compound against your process media, pressure and temperature before committing to a design. For a size or compound outside the standard catalog, APG can quote from a print or sample.