

OEM spiral back-up ring for reinforcing O-rings and preventing extrusion in Graco high-pressure pumps.
The Graco 112956 Ring, Back-Up, Spiral is an OEM spiral back-up ring designed to prevent O-ring extrusion under high pressure, ensuring long-lasting seal integrity in pumps and fluid systems.
| Part Number | 112956 |
|---|---|
| Product Type | Back-Up Ring, Spiral |
| Brand | Graco |
A spiral back-up ring is used with O-rings to prevent extrusion and maintain high-pressure seal integrity.