Polypac® Veepac CH / NEI is a robust V-ring packing set designed for high-pressure rod sealing in harsh operating conditions. It includes a pressure ring, multiple V-rings, and a support ring, with the NEI (Non-Extrusion Insert) option providing added protection against extrusion. Ideal for heavy-duty hydraulic systems, this configuration ensures reliable sealing, extended service life, and superior performance under fluctuating pressures.