A fibrous material that prevents the fluid in a conventional spray gun from leaking back through
the hole in the packing nut through which the fluid needle passes. To function correctly, fluid
needle packing must be lubricated daily after use.
A fibrous material that prevents the fluid in a conventional spray gun from leaking back through
the hole in the packing nut through which the fluid needle passes. To function correctly, fluid
needle packing must be lubricated daily after use.