X-RING is composed of four sealing lips, also known as Quad-RING and Q-RING. Its sealing principle is roughly the same as O-RING. It can be used in dynamic and static environments. Due to its special design, the force on the contact surface is uniform distribution, can reduce friction and wear and prolong the life of seals.

The groove design is slightly different from the O-RING design. For related questions, please contact Yangshin.