This o-ring is supplied in black Buna-N (Nitrile) 70 Shore A built to an inside diameter of 22.5 mm (0.886 in), a cross section of 3 mm (0.118 in), and an outside diameter of 28.5 mm (1.12 in), catalogued under part number H3X22.5. It delivers dependable bidirectional sealing in a compact groove envelope.
Buna-N (Nitrile) is widely chosen for reliable performance in both static and dynamic service, low compression set under sustained load. The compound resists many alcohols, hydraulic fluids, and water. Rated temperature range runs from -40°F (-40°C) to 250°F (121.1°C) in continuous service.
Maintenance and OEM teams specify it across agricultural equipment, automotive, and construction equipment.
Order part number H3X22.5, sold individually. Unit weight is approximately 0.7183 g. Confirm chemical compatibility, pressure and temperature against your own application requirements before installing.
Description 3MM CS X 22.5MM ID BLACK BUNA 70D
Actual Outside Diameter 28.5 mm (1.12 inch)
Actual Cross Section 3 mm (0.118 inch)
Actual Inside Diameter 22.5 mm (0.886 inch)
Measurement System Metric
Product Category O-Rings - Metric - Commodity