1.5MM CS X 12MM ID BLACK BUNA 70D

Ordered as H1.5X12, this is a black Buna-N (Nitrile) 70 Shore A O-Ring built to an inside diameter of 12 mm (0.472 in), a cross section of 1.5 mm (0.059 in), and an outside diameter of 15 mm (0.59 in). The o-ring remains the most cost-effective sealing element available for pressurized assemblies. The catalog record notes: Metric O-RING, JIS S12.5.

Buna-N (Nitrile) is known for low compression set under sustained load and the most widely specified general-purpose sealing elastomer. The material holds up against many alcohols, water, and hydraulic fluids. 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 fluid power, automotive, and construction equipment.

This item is sold individually under part number H1.5X12. Unit weight is approximately 0.0918 g. As always, verify media compatibility and operating conditions against the requirements of your specific application.