The H1.2X24 is a black Buna-N (Nitrile) 70 Shore A O-Ring built to an inside diameter of 24 mm (0.945 in), a cross section of 1.2 mm (0.047 in), and an outside diameter of 26.4 mm (1.04 in). This o-ring creates a positive seal at flange, piston and rod interfaces without added hardware.
This material stands up to hydraulic fluids, water, and petroleum-based oils. That behavior comes from the compound itself: Buna-N (Nitrile) is specified for reliable performance in both static and dynamic service, an economical choice for high-volume maintenance programs. Service temperature is rated from -40°F (-40°C) through 250°F (121.1°C). Exposure to ketones or polar solvents will shorten service life.
It sees regular use in general industrial maintenance, hydraulic and pneumatic systems, and automotive.
This item is sold individually under part number H1.2X24. Application requirements vary, so validate compatibility with your process conditions prior to installation. 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 1.2MM CS X 24MM ID BLACK BUNA 70D
uf_description2 METRIC O-RING
Actual_OD 26.4 mm (1.04 inch)
Actual_CS 1.2 mm (0.047 inch)
Actual_ID 24 mm (0.945 inch)
ProductCode Description O-Rings - Metric - Commodity