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, is metal detectable for HACCP and foreign-body control programs. 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.
description -214 WHITE BUNA 70D FDA O-RING
uf_description2 COMPLIANT TO 21CFR SEC 177-2600, 0.139" (3.53MM) CS X 0.984" (24.99MM) ID
Actual_CS 0.139 inch (3.53 mm)
Actual_ID 0.984 inch (24.99 mm)
Actual_OD 1.262 inch (32.05 mm)
ProductCode Description O-Rings - FDA / Metal Detectable