X-Rings, also known as Quad-Ring® Seals, can be used in a wide variety of static and dynamic sealing applications. In reciprocating applications, the X-Ring four-lobed design prevents spiral failure and in rotary applications, it prevents the seal from bunching and failing. Size Charts Material Selection Chemical Compatibility. Get in

A double acting four lip seal for static and dynamic applications. Available in a wide range of elastomer compounds to AS 568 B and BS 1806 standards.

QUAD RING KIT: Features & Benefits: QUAD-RING KIT contains 226 four-lobed seals in 36 popular sizes along with a contents identification card. The Quad Seals are molded from a premium quality 70 durometer Nitrile (Buna-N) compound. Quad Seal sizes correspond to AS568 O-Ring sizes. Provides an extremely low cost per size value

groove diameter. The seal ring is thus slightly corrugated in the groove, a fact which helps to improve the lubrication. The rotary seal principle can be neglected at peripheral speeds of less than 0.5 m/s. When using the Quad-Ring®as a rotary seal, the use of a suitable surface coating is recommended. Please note the

X-Ring Seals. TWICE THE SEALING SURFACE IN ONE SEAL! X-Rings. Quad rings are an alternative to O-rings and have become the replacement 

All Seals also offers O-rings in advanced materials such as Viton™, Viton Extreme®, and Teflon®. All Seals stocks over 200 million O-rings in 13,000 different size and material combinations. Quad Rings® Quad Rings®, can be used in a wide variety of static and dynamic sealing applications. With the unique 4-lobe configuration, Quad-rings

Quad Rings are four-lobed seals with a geometry that provides twice the number of sealing surfaces when compared to that of a standard O-ring.

Quad rings are seals with four rounded sealing lips similar in design principle to o'rings. Quad rings are available in the same AS568A size standard as 

An X-Ring or a Quad Ring® may be used to reduce friction in dynamic sealing applications. X-Rings and Quad Rings® are available in the same sizes as AS-.

A double-acting four lip seal for static and dynamic applications. Quad-Rings are available in a wide range of elastomer compounds. Provides higher seal 

External sealing. QUAD-RINGRSeal size should be selected so that the inside diameter d1 is equal to or smaller than the groove root diameter d3. Axial-static