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Chevron Packs

Chevron Packs

Chevron Sets of all types and materials, in all sizes.

Chevron packs are a standard rubber or engineering plastic product that comprises rings of multiple lip seals, stacked vertically between reinforced header and base rings. They are so-called because the cross section reveals a row of “vee” shapes – or “chevron” pattern.

They are used to contain pressure put on a piston or shaft when linear or rotary motion is applied, sealing without leakage. When compressed, the chevron rings nestle together with the base and header rings providing energisation. Each ring behaves independently, enabling it to react even to the most imperceptible of pressure changes to create a seal.

The separate elements can be constructed of different materials to provide a wide range of chemical resistance, as applicable. For example, some can operate under extremely high temperatures while others are more suited to fluids and steam.

Martin’s Rubber has long been a trusted supplier of sealing solutions for use in a variety of sectors. Chevron packs are commonly used in medium and heavy-duty mechanical applications, within the construction, oil and gas and petrochemical industries, amongst others. Regardless of their use, chevron packs are well-renowned for their hard-wearing properties.

These CNC lathe cut seals come in a variety of styles, materials and sizes to suit almost any application. However, it’s worth considering what pressure is expected or the amount of friction loss that will be acceptable prior to ordering. For general guidance, view our standard profiles. Alternatively, please contact us to discuss your specific requirements so that we may advise on the best solution for your needs.

S110-112 Rod Chevron Seal Pack


Rod Chevron Seal Pack

S126-128 Rod Chevron Seal Pack


Rod Chevron Seal Pack

K110-112 Piston Chevron Pack Seals


Piston Chevron Pack Seals

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