APG stocks the H1X2, a black Buna-N (Nitrile) 70 Shore A O-Ring built to an inside diameter of 2 mm (0.079 in), a cross section of 1 mm (0.039 in), and an outside diameter of 4 mm (0.16 in). An o-ring provides a reliable static or dynamic seal by deforming into its gland under assembly load.
The compound resists water, many alcohols, and greases and lubricants. That behavior comes from the compound itself: Buna-N (Nitrile) is valued for reliable performance in both static and dynamic service, an economical choice for high-volume maintenance programs. The material carries a published service range of -40°F (-40°C) to 250°F (121.1°C).
Common environments for this compound include fluid power, construction equipment, and automotive.
Order part number H1X2, sold individually. Unit weight is approximately 0.0093 g. Check the compound against your process media, pressure and temperature before committing to a design.
Description 1MM CS X 2MM ID BLACK BUNA 70D
Actual Outside Diameter 4 mm (0.16 inch)
Actual Cross Section 1 mm (0.039 inch)
Actual Inside Diameter 2 mm (0.079 inch)
Measurement System Metric
Product Category O-Rings - Metric - Commodity