O-ring rebuild kit for the Paslode F350s Powermaster Plus #501000. Paslode F350-S O-ring + 402011 Cylinder SealPaslode F350-S O-ring + 402011 Cylinder Seal Kit Schematic & O-ring Reference Sheet Free ShippingAvailable Qty: 50 Post navigation Rebuilding a Paslode Nailer Paslode Cylinder Seal 402011