This o-ring is supplied in black Buna-N (Nitrile) 70 Shore A supplied with an inside diameter of 36 mm (1.417 in), a cross section of 1.8 mm (0.071 in), and an outside diameter of 39.6 mm (1.56 in), catalogued under part number H1.8X36. It creates a positive seal at flange, piston and rod interfaces without added hardware.
Buna-N (Nitrile) is specified here for most widely specified general-purpose sealing elastomer, strong abrasion and tear resistance. Expect good resistance to propane and butane, hydraulic fluids, and water. Service temperature is rated from -40°F (-40°C) through 250°F (121.1°C).
It sees regular use in construction equipment, hydraulic and pneumatic systems, and agricultural equipment.
H1.8X36 ships individually. Confirm chemical compatibility, pressure and temperature against your own application requirements before installing. Not finding the exact configuration you need? APG cross-references from prints, samples and competitor part numbers.
Description 1.8MM CS X 36MM ID BLACK BUNA 70D
Actual Outside Diameter 39.6 mm (1.56 inch)
Actual Cross Section 1.8 mm (0.071 inch)
Actual Inside Diameter 36 mm (1.417 inch)
Measurement System Metric
Product Category O-Rings - Metric - Commodity