H2X15 is a black Buna-N (Nitrile) 70 Shore A O-Ring built to an inside diameter of 15 mm (0.591 in), a cross section of 2 mm (0.079 in), and an outside diameter of 19 mm (0.75 in). In service, this o-ring provides a reliable static or dynamic seal by deforming into its gland under assembly load.
As a material, Buna-N (Nitrile) is specified for low compression set under sustained load and the most widely specified general-purpose sealing elastomer. It resists hydraulic fluids, water, and many alcohols. The material carries a published service range of -40°F (-40°C) to 250°F (121.1°C). Applications involving ozone and direct sunlight or strong acids call for a different compound.
Maintenance and OEM teams specify it across automotive, construction equipment, and hydraulic and pneumatic systems.
Reference part number H2X15 when ordering; the item is sold individually. Unit weight is approximately 0.2135 g. Confirm chemical compatibility, pressure and temperature against your own application requirements before installing.
description 2MM CS X 15MM ID BLACK BUNA 70D
uf_description2 METRIC O-RING
Actual_OD 19 mm (0.75 inch)
Actual_CS 2 mm (0.079 inch)
Actual_ID 15 mm (0.591 inch)
ProductCode Description O-Rings - Metric - Commodity