-219 WHITE BUNA 70D FDA O-RING

This o-ring is supplied in AS568-219 white Buna-N (Nitrile) 70 Shore A measuring an inside diameter of 1.296 in (32.92 mm), a cross section of 0.139 in (3.53 mm), and an outside diameter of 1.574 in (39.98 mm), catalogued under part number H70FDA219. It remains the most cost-effective sealing element available for pressurized assemblies.

Expect good resistance to many alcohols, water, and propane and butane. Buna-N (Nitrile) is widely chosen for the most widely specified general-purpose sealing elastomer, reliable performance in both static and dynamic service. Rated temperature range runs from -40°F (-40°C) to 250°F (121.1°C) in continuous service.

This o-ring meets FDA requirements for food contact under 21 CFR 177.2600. Maintenance and OEM teams specify it across general industrial maintenance, automotive, and fluid power.

Reference part number H70FDA219 when ordering; the item is sold individually. Unit weight is approximately 1.458 g and nominal inside diameter is listed as 1 5/16 inch. Application requirements vary, so validate compatibility with your process conditions prior to installation. If you need a size, durometer or compound that is not listed, APG can cross-reference from a print, a sample or a competitor part number.