This o-ring is supplied in black Buna-N (Nitrile) 70 Shore A with an inside diameter of 6.5 mm (0.256 in), a cross section of 1.5 mm (0.059 in), and an outside diameter of 9.5 mm (0.37 in), catalogued under part number H1.5X6.5. It compresses into its gland to block fluid or gas migration across a joint. Source specification: Metric O-RING, JIS S7.
Buna-N (Nitrile) is specified here for low compression set under sustained load, strong abrasion and tear resistance. The compound resists water, hydraulic fluids, and propane and butane. Service temperature is rated from -40°F (-40°C) through 250°F (121.1°C). It should not be specified for service in strong acids or ozone and direct sunlight.
It sees regular use in hydraulic and pneumatic systems, fluid power, and construction equipment.
This item is sold individually under part number H1.5X6.5. Unit weight is approximately 0.0576 g. Application requirements vary, so validate compatibility with your process conditions prior to installation.
description 1.5MM CS X 6.5MM ID BLACK BUNA 70D
uf_description2 METRIC O-RING, JIS S7
Actual_OD 9.5 mm (0.37 inch)
Actual_CS 1.5 mm (0.059 inch)
Actual_ID 6.5 mm (0.256 inch)
ProductCode Description O-Rings - Metric - Commodity