APG stocks the S2.5X27, a red Silicone 70 Shore A O-Ring with an inside diameter of 27 mm (1.063 in), a cross section of 2.5 mm (0.098 in), and an outside diameter of 32 mm (1.26 in). An o-ring creates a positive seal at flange, piston and rod interfaces without added hardware.
Silicone is specified here for exceptionally wide service temperature range, physiological inertness and low toxicity. It resists ozone and UV exposure, weathering, and dry heat. Service temperature is rated from -80°F (-62.2°C) through 450°F (232.2°C). Applications involving abrasive dynamic service or steam above its rated range call for a different compound.
This o-ring meets FDA requirements for food contact. Typical settings include ovens and heated equipment, food and beverage processing, and medical devices.
This item is sold individually under part number S2.5X27. Unit weight is approximately 0.6285 g. Confirm chemical compatibility, pressure and temperature against your own application requirements before installing. APG supports cross-referencing from drawings, samples and competitor numbers when a listed size is not an exact fit.
Description 2.5MM CS X 27MM ID RED SILICONE 70D
Actual Outside Diameter 32 mm (1.26 inch)
Actual Cross Section 2.5 mm (0.098 inch)
Actual Inside Diameter 27 mm (1.063 inch)
Measurement System Metric
Product Category O-Rings - Metric - Commodity