Part number H1.5X54 is a black Buna-N (Nitrile) 70 Shore A O-Ring measuring an inside diameter of 54 mm (2.126 in), a cross section of 1.5 mm (0.059 in), and an outside diameter of 57 mm (2.24 in). An o-ring delivers dependable bidirectional sealing in a compact groove envelope.
The compound resists propane and butane, greases and lubricants, and hydraulic fluids. Buna-N (Nitrile) is valued for the most widely specified general-purpose sealing elastomer and low compression set under sustained load. Service temperature is rated from -40°F (-40°C) through 250°F (121.1°C).
It sees regular use in hydraulic and pneumatic systems, general industrial maintenance, and automotive.
Reference part number H1.5X54 when ordering; the item is sold individually. Confirm chemical compatibility, pressure and temperature against your own application requirements before installing. If you need a size, durometer or compound that is not listed, APG can cross-reference from a print, a sample or a competitor part number.
description 1.5MM CS X 54MM ID BLACK BUNA 70D
uf_description2 METRIC O-RING
Actual_OD 57 mm (2.24 inch)
Actual_CS 1.5 mm (0.059 inch)
Actual_ID 54 mm (2.126 inch)
ProductCode Description O-Rings - Metric - Commodity