-223 WHITE BUNA 70D FDA O-RING

Part number H70FDA223 is an AS568-223 white Buna-N (Nitrile) 70 Shore A O-Ring built to an inside diameter of 1.609 in (40.87 mm), a cross section of 0.139 in (3.53 mm), and an outside diameter of 1.887 in (47.93 mm). An o-ring creates a positive seal at flange, piston and rod interfaces without added hardware.

Buna-N (Nitrile) is known for an economical choice for high-volume maintenance programs and low compression set under sustained load. The material holds up against petroleum-based oils, water, and propane and butane. Published continuous service range is -40°F (-40°C) to 250°F (121.1°C). It should not be specified for service in ketones or ozone and direct sunlight.

This item meets FDA requirements for food contact under 21 CFR 177.2600. Typical settings include construction equipment, automotive, and hydraulic and pneumatic systems.

This item is sold individually under part number H70FDA223. Unit weight is approximately 1.7361 g and nominal inside diameter is listed as 1 5/8 inch. Review your operating media and conditions against this specification before installation.