The H70FDA012 is an AS568-012 white Buna-N (Nitrile) 70 Shore A O-Ring measuring an inside diameter of 0.364 in (9.25 mm), a cross section of 0.07 in (1.78 mm), and an outside diameter of 0.504 in (12.8 mm). This o-ring compresses into its gland to block fluid or gas migration across a joint.
As a material, Buna-N (Nitrile) is known for an economical choice for high-volume maintenance programs and the most widely specified general-purpose sealing elastomer. Expect good resistance to water, petroleum-based oils, and propane and butane. Published continuous service range is -40°F (-40°C) to 250°F (121.1°C).
This item meets FDA requirements for food contact, is metal detectable for HACCP and foreign-body control programs. Maintenance and OEM teams specify it across general industrial maintenance, agricultural equipment, and construction equipment.
H70FDA012 ships individually. Unit weight is approximately 0.117 g and nominal inside diameter is listed as 3/8 inch. As always, verify media compatibility and operating conditions against the requirements of your specific application. APG can cross-reference from an existing part number, a drawing or a physical sample if this size is not an exact match.
description -012 WHITE BUNA 70D FDA O-RING
uf_description2 COMPLIANT TO 21CFR SEC 177-2600, 0.070" (1.78MM) CS X 0.364" (9.25MM) ID
Actual_CS 0.07 inch (1.78 mm)
Actual_ID 0.364 inch (9.25 mm)
Actual_OD 0.504 inch (12.8 )
ProductCode Description O-Rings - FDA / Metal Detectable