Parker Hannifin / Seal Group Datasheets for Back-up Rings

Back-up rings or anti-extrusion rings are washer-like devices used to prevent seals from extruding through gaps while under pressure. Seals are installed in the downstream side of the gland.
Back-up Rings: Learn more

Product Name Notes
Back - Uo Rings Parker, the global leader in motion and control technologies, develops and manufactures innovative sealing solutions to meet the challenges of today’s vastly changing industries. From fluid power and aerospace to...