5MM CS X 315MM ID BLACK BUNA 70D

Part number H5X315 is a black Buna-N (Nitrile) 70 Shore A O-Ring built to an inside diameter of 315 mm (12.402 in), a cross section of 5 mm (0.197 in), and an outside diameter of 325 mm (12.8 in). An o-ring compresses into its gland to block fluid or gas migration across a joint.

Buna-N (Nitrile) is specified here for most widely specified general-purpose sealing elastomer, reliable performance in both static and dynamic service. The material holds up against petroleum-based oils, water, and many alcohols. The material carries a published service range of -40°F (-40°C) to 250°F (121.1°C). Exposure to ozone and direct sunlight or strong acids will shorten service life.

Typical settings include agricultural equipment, automotive, and fluid power.

H5X315 ships individually. Unit weight is approximately 24.45 g. Application requirements vary, so validate compatibility with your process conditions prior to installation.