Quad® Rings

Quad® rings are designed to outperform a standard O-Ring in rotary seal applications. The four-lobed configuration creates a more stable seal avoiding spiral twisting. This allows for a narrower groove width than a standard O-Ring groove. However, it can also be used in a standard O-Ring groove.
A&S Seals Co., Ltd. is a global supplier of Quad® Rings, UK Seals, A&S Seals and many more. focusing on the various brands of seals supply