8MM CS X 150MM ID BLACK BUNA 70D

Buna-N O-Ring, 8 x 150 mm, 70A, Black, -40 to 250°F

Status
Available
Est. Ship Date
31 Oct 2026
Material
Buna-N (Nitrile / NBR)
Durometer
70 Shore A
Cross Section Type
Round
Color
Black
Minimum Temperature
-40°F (-40°C)
Maximum Temperature
250°F (121°C)
Unit of Measure
EA
SKU:
H8X150
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Product Specification

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This o-ring is supplied in black Buna-N (Nitrile) 70 Shore A built to an inside diameter of 150 mm (5.906 in), a cross section of 8 mm (0.315 in), and an outside diameter of 166 mm (6.54 in), catalogued under part number H8X150. It remains the most cost-effective sealing element available for pressurized assemblies.

Expect good resistance to propane and butane, water, and greases and lubricants. Buna-N (Nitrile) is widely chosen for reliable performance in both static and dynamic service, strong abrasion and tear resistance. Service temperature is rated from -40°F (-40°C) through 250°F (121.1°C). It should not be specified for service in automotive brake fluid or ozone and direct sunlight.

Typical settings include hydraulic and pneumatic systems, automotive, and general industrial maintenance.

This item is sold individually under part number H8X150. Unit weight is approximately 30.975 g. As always, verify media compatibility and operating conditions against the requirements of your specific application. For a size or compound outside the standard catalog, APG can quote from a print or sample.
Item
H8X150
Description
8MM CS X 150MM ID BLACK BUNA 70D
Actual Outside Diameter
166 mm (6.54 inch)
Actual Cross Section
8 mm (0.315 inch)
Actual Inside Diameter
150 mm (5.906 inch)
FDA Compliant
No
Measurement System
Metric
Metal Detectable
No
NSF Certified
No
Product Code
6015
Product Category
O-Rings - Metric - Commodity