1.5MM CS X 15.5MM ID BLACK BUNA 70D

The H1.5X15.5 is a black Buna-N (Nitrile) 70 Shore A O-Ring measuring an inside diameter of 15.5 mm (0.61 in), a cross section of 1.5 mm (0.059 in), and an outside diameter of 18.5 mm (0.73 in). This o-ring creates a positive seal at flange, piston and rod interfaces without added hardware. Additional detail on this item: Metric O-RING, JIS S16.

The compound resists propane and butane, hydraulic fluids, and greases and lubricants. Buna-N (Nitrile) is specified for reliable performance in both static and dynamic service, the most widely specified general-purpose sealing elastomer. Service temperature is rated from -40°F (-40°C) through 250°F (121.1°C). Exposure to strong acids or ozone and direct sunlight will shorten service life.

Maintenance and OEM teams specify it across general industrial maintenance, fluid power, and construction equipment.

This item is sold individually under part number H1.5X15.5. Unit weight is approximately 0.1202 g. Confirm chemical compatibility, pressure and temperature against your own application requirements before installing. APG supports cross-referencing from drawings, samples and competitor numbers when a listed size is not an exact fit.