H4X335 is a black Buna-N (Nitrile) 70 Shore A O-Ring built to an inside diameter of 335 mm (13.189 in), a cross section of 4 mm (0.157 in), and an outside diameter of 343 mm (13.5 in). In service, this o-ring compresses into its gland to block fluid or gas migration across a joint.
As a material, Buna-N (Nitrile) delivers the most widely specified general-purpose sealing elastomer, strong abrasion and tear resistance. The compound resists water, hydraulic fluids, and greases and lubricants. Service temperature is rated from -40°F (-40°C) through 250°F (121.1°C). Exposure to strong acids or ozone and direct sunlight will shorten service life.
Common environments for this compound include automotive, general industrial maintenance, and fluid power.
H4X335 ships individually. Unit weight is approximately 16.173 g. Review your operating media and conditions against this specification before installation. For a size or compound outside the standard catalog, APG can quote from a print or sample.
description 4MM CS X 335MM ID BLACK BUNA 70D
uf_description2 METRIC O-RING
Actual_OD 343 mm (13.5 inch)
Actual_CS 4 mm (0.157 inch)
Actual_ID 335 mm (13.189 inch)
ProductCode Description O-Rings - Metric - Commodity