APG stocks the H1.5X57, a black Buna-N (Nitrile) 70 Shore A O-Ring measuring an inside diameter of 57 mm (2.244 in), a cross section of 1.5 mm (0.059 in), and an outside diameter of 60 mm (2.36 in). An o-ring creates a positive seal at flange, piston and rod interfaces without added hardware.
As a material, Buna-N (Nitrile) is widely chosen for the most widely specified general-purpose sealing elastomer and low compression set under sustained load. The compound resists hydraulic fluids, propane and butane, and many alcohols. The material carries a published service range of -40°F (-40°C) to 250°F (121.1°C). Verify compatibility before use with polar solvents or strong acids.
Typical settings include construction equipment, general industrial maintenance, and automotive.
Order part number H1.5X57, sold individually. Unit weight is approximately 0.0005 g. Application requirements vary, so validate compatibility with your process conditions prior to installation. Not finding the exact configuration you need? APG cross-references from prints, samples and competitor part numbers.
description 1.5MM CS X 57MM ID BLACK BUNA 70D
uf_description2 METRIC O-RING
Actual_OD 60 mm (2.36 inch)
Actual_CS 1.5 mm (0.059 inch)
Actual_ID 57 mm (2.244 inch)
ProductCode Description O-Rings - Metric - Commodity