2MM CS X 135MM ID BLACK BUNA 70D

Part number H2X135 is a black Buna-N (Nitrile) 70 Shore A O-Ring built to an inside diameter of 135 mm (5.315 in), a cross section of 2 mm (0.079 in), and an outside diameter of 139 mm (5.47 in). An o-ring creates a positive seal at flange, piston and rod interfaces without added hardware.

It resists greases and lubricants, hydraulic fluids, and petroleum-based oils. Buna-N (Nitrile) is known for strong abrasion and tear resistance, the most widely specified general-purpose sealing elastomer. Service temperature is rated from -40°F (-40°C) through 250°F (121.1°C).

Typical settings include construction equipment, automotive, and agricultural equipment.

This item is sold individually under part number H2X135. Unit weight is approximately 1.682 g. Confirm chemical compatibility, pressure and temperature against your own application requirements before installing. APG can cross-reference from an existing part number, a drawing or a physical sample if this size is not an exact match.