-136 WHITE BUNA 70D FDA O-RING

The H70FDA136 is an AS568-136 white Buna-N (Nitrile) 70 Shore A O-Ring supplied with an inside diameter of 1.987 in (50.47 mm), a cross section of 0.103 in (2.62 mm), and an outside diameter of 2.193 in (55.7 mm). This o-ring creates a positive seal at flange, piston and rod interfaces without added hardware.

Buna-N (Nitrile) is specified for the most widely specified general-purpose sealing elastomer and an economical choice for high-volume maintenance programs. The material holds up against petroleum-based oils, greases and lubricants, and propane and butane. Published continuous service range is -40°F (-40°C) to 250°F (121.1°C). Verify compatibility before use with polar solvents or strong acids.

The compound meets FDA requirements for food contact under 21 CFR 177.2600. Typical settings include fluid power, automotive, and general industrial maintenance.

H70FDA136 ships individually. Unit weight is approximately 1.17 g and nominal inside diameter is listed as 2 inch. Check the compound against your process media, pressure and temperature before committing to a design.