VINAYAKA  W Packing is a hydraulic piston seal for heavy duty applications which when installed in pair provides an excellent double acting piston design. It is suitable for difficult operating conditions such as pressure surging vibrations or misalignment. The sealing lip is in high quality Nitrile Rubber integrally moulded with fabric laminated back up ring give strength and durability and retains lubrication to keep friction law and reduce wear.