1MM CS X 49MM ID BLACK BUNA 70D

APG stocks the H1X49, a black Buna-N (Nitrile) 70 Shore A O-Ring measuring an inside diameter of 49 mm (1.929 in), a cross section of 1 mm (0.039 in), and an outside diameter of 51 mm (2.01 in). An o-ring compresses into its gland to block fluid or gas migration across a joint.

Buna-N (Nitrile) is known for strong abrasion and tear resistance, an economical choice for high-volume maintenance programs. Expect good resistance to petroleum-based oils, many alcohols, and greases and lubricants. Rated temperature range runs from -40°F (-40°C) to 250°F (121.1°C) in continuous service.

Maintenance and OEM teams specify it across fluid power, hydraulic and pneumatic systems, and construction equipment.

This item is sold individually under part number H1X49. Unit weight is approximately 0.1541 g. Application requirements vary, so validate compatibility with your process conditions prior to installation.