Ordered as H2X97, this is a black Buna-N (Nitrile) 70 Shore A O-Ring with an inside diameter of 97 mm (3.819 in), a cross section of 2 mm (0.079 in), and an outside diameter of 101 mm (3.98 in). The o-ring provides a reliable static or dynamic seal by deforming into its gland under assembly load.
Buna-N (Nitrile) delivers an economical choice for high-volume maintenance programs and low compression set under sustained load. It resists petroleum-based oils, many alcohols, and water. Service temperature is rated from -40°F (-40°C) through 250°F (121.1°C).
It sees regular use in construction equipment, hydraulic and pneumatic systems, and automotive.
This item is sold individually under part number H2X97. Unit weight is approximately 1.25 g. Application requirements vary, so validate compatibility with your process conditions prior to installation. For a size or compound outside the standard catalog, APG can quote from a print or sample.
Description 2MM CS X 97MM ID BLACK BUNA 70D
Actual Outside Diameter 101 mm (3.98 inch)
Actual Cross Section 2 mm (0.079 inch)
Actual Inside Diameter 97 mm (3.819 inch)
Measurement System Metric
Product Category O-Rings - Metric - Commodity