-214 WHITE BUNA 70D FDA O-RING

Part number H70FDA214 is an AS568-214 white Buna-N (Nitrile) 70 Shore A O-Ring with an inside diameter of 0.984 in (24.99 mm), a cross section of 0.139 in (3.53 mm), and an outside diameter of 1.262 in (32.05 mm). An o-ring creates a positive seal at flange, piston and rod interfaces without added hardware.

The material holds up against greases and lubricants, hydraulic fluids, and propane and butane. Buna-N (Nitrile) is known for the most widely specified general-purpose sealing elastomer, reliable performance in both static and dynamic service. Service temperature is rated from -40°F (-40°C) through 250°F (121.1°C). It is not the right choice where polar solvents or ozone and direct sunlight are present.

The compound meets FDA requirements for food contact under 21 CFR 177.2600. Maintenance and OEM teams specify it across construction equipment, fluid power, and general industrial maintenance.

Reference part number H70FDA214 when ordering; the item is sold individually. Unit weight is approximately 1.176 g. Review your operating media and conditions against this specification before installation. APG can cross-reference from an existing part number, a drawing or a physical sample if this size is not an exact match.