-416 BLACK BUNA 70D O-RING

This o-ring is supplied in AS568-416 black Buna-N (Nitrile) 70 Shore A supplied with an inside diameter of 3.35 in (85.09 mm), a cross section of 0.275 in (6.99 mm), and an outside diameter of 3.9 in (99.06 mm), catalogued under part number H70416. It compresses into its gland to block fluid or gas migration across a joint.

Expect good resistance to greases and lubricants, water, and propane and butane. That behavior comes from the compound itself: Buna-N (Nitrile) offers reliable performance in both static and dynamic service, the most widely specified general-purpose sealing elastomer. Continuous operating temperature is published at -40°F (-40°C) to 250°F (121.1°C). It should not be specified for service in automotive brake fluid or ozone and direct sunlight.

Typical settings include fluid power, agricultural equipment, and general industrial maintenance.

Order part number H70416, sold individually. Unit weight is approximately 13.49 g and nominal inside diameter is listed as 3 3/8 inch. Application requirements vary, so validate compatibility with your process conditions prior to installation.