1.5MM CS X 18.5MM ID BLACK BUNA 70D

This o-ring is supplied in black Buna-N (Nitrile) 70 Shore A with an inside diameter of 18.5 mm (0.728 in), a cross section of 1.5 mm (0.059 in), and an outside diameter of 21.5 mm (0.85 in), catalogued under part number H1.5X18.5. It delivers dependable bidirectional sealing in a compact groove envelope.

The compound resists water, hydraulic fluids, and petroleum-based oils. That behavior comes from the compound itself: Buna-N (Nitrile) delivers an economical choice for high-volume maintenance programs, strong abrasion and tear resistance. Service temperature is rated from -40°F (-40°C) through 250°F (121.1°C). Verify compatibility before use with ketones or automotive brake fluid.

Common environments for this compound include agricultural equipment, automotive, and fluid power.

Stocked as H1.5X18.5 and sold individually. Review your operating media and conditions against this specification before installation.