Back-up Rings
Parker’s Parbak® back-up rings help prevent extrusion in high pressure service and compensate for loose fi tting parts. The use of loose fi tting parts makes for cost reduction in the machining of unit components.
A&S Seals Co., Ltd. is a global supplier of Back-up Rings, Parker Seals and O-rings, A&S Seals and many more. focusing on the various brands of seals supply
A&S Seals Co., Ltd. is a global supplier of Back-up Rings, Parker Seals and O-rings, A&S Seals and many more. focusing on the various brands of seals supply