1.5MM CS X 48MM ID BLACK BUNA 90D

The H90M1.5X48 is a black Buna-N (Nitrile) 90 Shore A O-Ring with an inside diameter of 48 mm (1.89 in), a cross section of 1.5 mm (0.059 in), and an outside diameter of 51 mm (2.01 in). This o-ring compresses into its gland to block fluid or gas migration across a joint.

The material holds up against water, hydraulic fluids, and greases and lubricants. Buna-N (Nitrile) offers the most widely specified general-purpose sealing elastomer and an economical choice for high-volume maintenance programs. The material carries a published service range of -40°F (-40°C) to 250°F (121.1°C). Applications involving polar solvents or ketones call for a different compound.

Maintenance and OEM teams specify it across hydraulic and pneumatic systems, automotive, and agricultural equipment.

Order part number H90M1.5X48, sold individually. Unit weight is approximately 0.38 g. Application requirements vary, so validate compatibility with your process conditions prior to installation.