3.5MM CS X 202MM ID BLACK BUNA 70D

Part number H3.5X202 is a black Buna-N (Nitrile) 70 Shore A O-Ring with an inside diameter of 202 mm (7.953 in), a cross section of 3.5 mm (0.138 in), and an outside diameter of 209 mm (8.23 in). An o-ring remains the most cost-effective sealing element available for pressurized assemblies.

Buna-N (Nitrile) offers reliable performance in both static and dynamic service, low compression set under sustained load. It resists water, propane and butane, and many alcohols. Rated temperature range runs from -40°F (-40°C) to 250°F (121.1°C) in continuous service. It should not be specified for service in strong acids or ozone and direct sunlight.

Common environments for this compound include fluid power, hydraulic and pneumatic systems, and automotive.

Reference part number H3.5X202 when ordering; the item is sold individually. Unit weight is approximately 7.586 g. Application requirements vary, so validate compatibility with your process conditions prior to installation. APG can cross-reference from an existing part number, a drawing or a physical sample if this size is not an exact match.