X-ring

X-ring is a sealing product with four lips. Due to four lips, it is also known as “Quad ring”. Comparing with O-ring, X-ring has better performance in the dynamic sealing situations.

X-ring also uses inter diameter and cross section as a specification to define different sizes. Thus, X-ring use the same standard as O-ring, like American standard AS568, Japanese standard JIS, and metric sizes.