Progum manufactures X-Rings and Quad Rings.
Available in wide range of elastomer material to AS568 standard to fid your application
Specialized size and Non-Standard Sizes can be manufactured to fit your application .
X-Ring and Quad Ring is a double sealing ring for static and dynamic sealing applciations.
4-lobed design provides twice the sealing surface in comparison to an O-Ring.This reduction in force means less friction and wear which will increase seal life and lower maintenance costs.
This reduction in force means less friction and wear which will increase seal life and lower maintenance costs.
Unlike O-Rings where the parting line is existed on the sealing surface, the X-Rings and Quad Rings' parting line is located between the lobes away from the sealing surface.View X-Ring and Quad Ring Size Chart