Part number H1.5X110 is a black Buna-N (Nitrile) 70 Shore A O-Ring with an inside diameter of 110 mm (4.331 in), a cross section of 1.5 mm (0.059 in), and an outside diameter of 113 mm (4.45 in). An o-ring remains the most cost-effective sealing element available for pressurized assemblies.
Expect good resistance to water, hydraulic fluids, and petroleum-based oils. Buna-N (Nitrile) is widely chosen for reliable performance in both static and dynamic service, the most widely specified general-purpose sealing elastomer. Published continuous service range is -40°F (-40°C) to 250°F (121.1°C). It should not be specified for service in ketones or automotive brake fluid.
Maintenance and OEM teams specify it across general industrial maintenance, fluid power, and automotive.
Stocked as H1.5X110 and sold individually. Review your operating media and conditions against this specification before installation. APG can cross-reference from an existing part number, a drawing or a physical sample if this size is not an exact match.
Description 1.5MM CS X 110MM ID BLACK BUNA 70D
Actual Outside Diameter 113 mm (4.45 inch)
Actual Cross Section 1.5 mm (0.059 inch)
Actual Inside Diameter 110 mm (4.331 inch)
Measurement System Metric
Product Category O-Rings - Metric - Commodity