3.5MM CS X 41.7MM ID BLACK BUNA 70D

The H3.5X41.7 is a black Buna-N (Nitrile) 70 Shore A O-Ring with an inside diameter of 41.7 mm (1.642 in), a cross section of 3.5 mm (0.138 in), and an outside diameter of 48.7 mm (1.92 in). This o-ring compresses into its gland to block fluid or gas migration across a joint. Additional detail on this item: Metric O-RING, JIS P42.

The material holds up against petroleum-based oils, propane and butane, and hydraulic fluids. Buna-N (Nitrile) is known for reliable performance in both static and dynamic service, an economical choice for high-volume maintenance programs. Continuous operating temperature is published at -40°F (-40°C) to 250°F (121.1°C). Verify compatibility before use with strong acids or polar solvents.

Typical settings include general industrial maintenance, hydraulic and pneumatic systems, and agricultural equipment.

This item is sold individually under part number H3.5X41.7. 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.