APG stocks the H70FDA216, an AS568-216 white Buna-N (Nitrile) 70 Shore A O-Ring supplied with an inside diameter of 1.109 in (28.17 mm), a cross section of 0.139 in (3.53 mm), and an outside diameter of 1.387 in (35.23 mm). An o-ring remains the most cost-effective sealing element available for pressurized assemblies.
Buna-N (Nitrile) is specified here for most widely specified general-purpose sealing elastomer, strong abrasion and tear resistance. It resists petroleum-based oils, water, and greases and lubricants. Rated temperature range runs from -40°F (-40°C) to 250°F (121.1°C) in continuous service. Exposure to polar solvents or strong acids will shorten service life.
The compound meets FDA requirements for food contact under 21 CFR 177.2600. Typical settings include construction equipment, general industrial maintenance, and hydraulic and pneumatic systems.
Stocked as H70FDA216 and sold individually. Unit weight is approximately 1.24 g and nominal inside diameter is listed as 1 1/8 inch. Review your operating media and conditions against this specification before 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.
description -216 WHITE BUNA 70D FDA O-RING
uf_description2 COMPLIANT TO 21CFR SEC 177-2600, 0.139" (3.53MM) CS X 1.109" (28.17MM) ID
Actual_CS 0.139 inch (3.53 mm)
Actual_ID 1.109 inch (28.17 mm)
Actual_OD 1.387 inch (35.23 mm)
ProductCode Description O-Rings - FDA / Metal Detectable