WBO-4.0-BNN O-ring WBA-4.0 series Buna N

Replacement O-ring for the standard o-ring in all WBA-4.0 series water blocks.

• Made from Buna N rubber.
• Temperature range: -29 to 120°C (-20 to 250°F)

For use with;

• Acetic Acid
• Ammonia
• Ammonium Hydroxide
• Animal Oils
• Bases
• Boric Acid
• Butyl Alcohol
• Calcium Hydroxide
• Citric Acid
• Ethanol
• Ethylene Glycol
• Glycerin
• Grease
• Hydraulic Oils
• Isopropyl Alcohol
• Methanol
• Mineral Oils
• Motor Oil
• Petroleum Fluids
• Phosphoric Acid
• Potassium Hydroxide
• Sodium Bicarbonate
• Vegetable Oils
• Water