4MM CS X 133MM ID BLACK BUNA 70D

Ordered as H4X133, this is a black Buna-N (Nitrile) 70 Shore A O-Ring measuring an inside diameter of 133 mm (5.236 in), a cross section of 4 mm (0.157 in), and an outside diameter of 141 mm (5.55 in). The o-ring delivers dependable bidirectional sealing in a compact groove envelope.

Buna-N (Nitrile) is specified here for strong abrasion and tear resistance, most widely specified general-purpose sealing elastomer. The compound resists hydraulic fluids, many alcohols, and water. Service temperature is rated from -40°F (-40°C) through 250°F (121.1°C). Exposure to ketones or polar solvents will shorten service life.

It sees regular use in fluid power, automotive, and construction equipment.

H4X133 ships individually. Unit weight is approximately 6.6053 g. Review your operating media and conditions against this specification before installation. Not finding the exact configuration you need? APG cross-references from prints, samples and competitor part numbers.