high pressure NBR piston seal

HPK Rubber Piston Seal combines a modified nylon sealing ring with an elastomer energizer for excellent wear resistance, low friction, and high-pressure sealing performance. Ideal for heavy-duty hydraulic equipment operating under demanding conditions.

HPIA Double-Acting NBR Piston Seal combines an NBR sealing element, polyester support rings, and POM guide rings for reliable dynamic and static sealing. Ideal for compact hydraulic cylinders requiring excellent wear resistance and pressure retention.