The H1.5X7.5 is a black Buna-N (Nitrile) 70 Shore A O-Ring measuring an inside diameter of 7.5 mm (0.295 in), a cross section of 1.5 mm (0.059 in), and an outside diameter of 10.5 mm (0.41 in). This o-ring provides a reliable static or dynamic seal by deforming into its gland under assembly load. Additional detail on this item: Metric O-RING, JIS S8.
Buna-N (Nitrile) is specified here for reliable performance in both static and dynamic service, economical choice for high-volume maintenance programs. The compound resists hydraulic fluids, petroleum-based oils, and many alcohols. Service temperature is rated from -40°F (-40°C) through 250°F (121.1°C). Verify compatibility before use with strong acids or automotive brake fluid.
Maintenance and OEM teams specify it across hydraulic and pneumatic systems, fluid power, and agricultural equipment.
Stocked as H1.5X7.5 and sold individually. Unit weight is approximately 0.0607 g. Confirm chemical compatibility, pressure and temperature against your own application requirements before installing. If you need a size, durometer or compound that is not listed, APG can cross-reference from a print, a sample or a competitor part number.
description 1.5MM CS X 7.5MM ID BLACK BUNA 70D
uf_description2 METRIC O-RING, JIS S8
Actual_OD 10.5 mm (0.41 inch)
Actual_CS 1.5 mm (0.059 inch)
Actual_ID 7.5 mm (0.295 inch)
ProductCode Description O-Rings - Metric - Commodity