3.5MM CS X 46MM ID BLACK BUNA 70D

APG stocks the H3.5X46, a black Buna-N (Nitrile) 70 Shore A O-Ring supplied with an inside diameter of 46 mm (1.811 in), a cross section of 3.5 mm (0.138 in), and an outside diameter of 53 mm (2.09 in). An o-ring remains the most cost-effective sealing element available for pressurized assemblies.

As a material, Buna-N (Nitrile) offers reliable performance in both static and dynamic service, low compression set under sustained load. The material holds up against greases and lubricants, water, and hydraulic fluids. The material carries a published service range of -40°F (-40°C) to 250°F (121.1°C). It is not the right choice where strong acids or ketones are present.

Typical settings include fluid power, automotive, and agricultural equipment.

This item is sold individually under part number H3.5X46. Unit weight is approximately 0.0019 g. Check the compound against your process media, pressure and temperature before committing to a design. APG can cross-reference from an existing part number, a drawing or a physical sample if this size is not an exact match.