Graco 161950 Washer, Backup

Graco 161950 Washer Backup is a backup washer used in Graco assemblies to reinforce sealing surfaces and prevent over‑compression of sealing elements.

Backup washer for seals
OEM specified component
Prevents seal extrusion
Supports long seal life

$85.25

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Description

Compatible Machines:

Graco Fluid Pump Assemblies
Graco Airless Sprayers
Graco Industrial Units
Graco Seal Assemblies

Product Overview: The Graco 161950 Washer Backup is designed to reinforce sealing elements and prevent extrusion under pressure. Manufactured to OEM tolerances, it supports long seal service life and helps maintain fluid integrity in key sealing areas.

Specification	Details
Part Number	161950
Type	Backup Washer
Material	Metal/Composite
Outer Diameter	OEM Specified
Inner Diameter	OEM Specified
Application	Seal Reinforcement

OEM backup washer for sealing systems
Prevents seal extrusion
Supports longer sealing life
Compatible with specified assemblies
Essential seal support component

It reinforces sealing surfaces and prevents seal extrusion under pressure.

Inspect before reuse; replace if worn or deformed.

It is installed behind sealing elements where extrusion reinforcement is needed.

Graco 161950 Washer, Backup

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Graco 161950 Washer, Backup

What is a backup washer used for?

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