APG stocks the H90M3X26.2, a black Buna-N (Nitrile) 90 Shore A O-Ring supplied with an inside diameter of 26.2 mm (1.031 in), a cross section of 3 mm (0.118 in), and an outside diameter of 32.2 mm (1.27 in). An o-ring delivers dependable bidirectional sealing in a compact groove envelope.
As a material, Buna-N (Nitrile) is specified for reliable performance in both static and dynamic service, strong abrasion and tear resistance. It resists water, propane and butane, and hydraulic fluids. Published continuous service range is -40°F (-40°C) to 250°F (121.1°C). It should not be specified for service in ketones or ozone and direct sunlight.
It sees regular use in fluid power, agricultural equipment, and hydraulic and pneumatic systems.
Order part number H90M3X26.2, sold individually. 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 3MM CS X 26.2MM ID BLACK BUNA 90D
Actual Outside Diameter 32.2 mm (1.27 inch)
Actual Cross Section 3 mm (0.118 inch)
Actual Inside Diameter 26.2 mm (1.031 inch)
Measurement System Metric
Product Category O-Rings - Metric - Commodity