APG stocks the H5.3X95, a black Buna-N (Nitrile) 70 Shore A O-Ring built to an inside diameter of 95 mm (3.74 in), a cross section of 5.3 mm (0.209 in), and an outside diameter of 105.6 mm (4.16 in). An o-ring remains the most cost-effective sealing element available for pressurized assemblies.
Buna-N (Nitrile) is specified here for economical choice for high-volume maintenance programs and low compression set under sustained load. This material stands up to greases and lubricants, petroleum-based oils, and propane and butane. Continuous operating temperature is published at -40°F (-40°C) to 250°F (121.1°C). Applications involving ozone and direct sunlight or strong acids call for a different compound.
Typical settings include agricultural equipment, construction equipment, and general industrial maintenance.
Reference part number H5.3X95 when ordering; the item is sold individually. Unit weight is approximately 8.8169 g. Confirm chemical compatibility, pressure and temperature against your own application requirements before installing. For a size or compound outside the standard catalog, APG can quote from a print or sample.
Description 5.3MM CS X 95MM ID BLACK BUNA 70D
Actual Outside Diameter 105.6 mm (4.16 inch)
Actual Cross Section 5.3 mm (0.209 inch)
Actual Inside Diameter 95 mm (3.74 inch)
Measurement System Metric
Product Category O-Rings - Metric - Commodity