Blackmer 702039 - BLACKMER

Features & Benefits

• Circular elastomer seal for static pump components
• Helps retain fluid inside housings, ports, or caps
• Maintains elasticity under variable temperature ranges
• Sized for exact fit in Blackmer fluid transfer systems
• Minimizes chance of bypass leaks around fittings
• Resists compression set during long-term use

Blackmer O-Ring

Need a fresh seal for your pump service job? The Blackmer O-Ring provides a clean, uniform seal in critical sealing grooves, often around covers, ports, or shaft housings. This part fits properly into Blackmer pump components to help contain liquids and prevent leaks during operation. Its elastomer construction allows it to flex with pressure cycles and thermal expansion without losing shape. For those handling petroleum or light chemical transfer, the Blackmer 702039 can keep your sealing surfaces leak-free.