Top Drive 120mm Washpipe Packing for Oilfield Product Code: Top Drive Washpipe Packing 120mm In addition, the packing also helps to reduce the wear and friction between the wash pipe and other parts, protecting the components from excessive damage and extending their service life. It also helps to prevent the ingress of contaminants and foreign substances into the system, safeguarding the performance and reliability of the top drive and the entire drilling setup. Size:Inner diameter92.2 mm/ 95mm/ 100mm/110mm/120mmBag color: Transparent/Blue/Silver/CustomizedMaterial: NBR/HNBR with KevlarStyle: The Packing of The Top Drive Wash PipeSupplier’s customization ability: Full customization