The H1.2X26 is a black Buna-N (Nitrile) 70 Shore A O-Ring built to an inside diameter of 26 mm (1.024 in), a cross section of 1.2 mm (0.047 in), and an outside diameter of 28.4 mm (1.12 in). This o-ring creates a positive seal at flange, piston and rod interfaces without added hardware.
The compound resists petroleum-based oils, many alcohols, and hydraulic fluids. Buna-N (Nitrile) is valued for low compression set under sustained load, reliable performance in both static and dynamic service. Continuous operating temperature is published at -40°F (-40°C) to 250°F (121.1°C). It is not the right choice where ozone and direct sunlight or polar solvents are present.
It sees regular use in automotive, agricultural equipment, and construction equipment.
This item is sold individually under part number H1.2X26. Confirm chemical compatibility, pressure and temperature against your own application requirements before installing.
Description 1.2MM CS X 26MM ID BLACK BUNA 70D
Actual Outside Diameter 28.4 mm (1.12 inch)
Actual Cross Section 1.2 mm (0.047 inch)
Actual Inside Diameter 26 mm (1.024 inch)
Measurement System Metric
Product Category O-Rings - Metric - Commodity