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Square Cut

What is a TetraSeal®?

TetraSeal is a circular lathe-cut seal with a square cross-section. The TetraSeal is engineered to be a direct replacement for standard O-Rings in most static and some dynamic applications. TetraSeals are available in a wide variety of elastomeric compounds.

TetraSeals have gained widespread acceptance and are used extensively in many industries, including automotive, off-road, diesel engines, medical and numerous industrial applications. The TetraSeal has filled the need for high quality, economical, static seals.

Size Ranges

Standard TetraSeals are manufactured by TechSeal in sizes from 3/16” up to 18” on the inside diameter with standard cross-sections from .066” to .265”.

Dimensioning

When selecting a standard TetraSeals to replace a standard size O-ring, simply choose the appropriate AS-568A related TS dash number shown in the charts.

Finish

TechSeal’s manufacturing process provides TetraSeal that are completely homogeneous, without parting-line indentations, ragged flash extensions or backrind. There are no joints, laminations or voids.

Four Basic Applications

Square cut O-rings and gaskets are circular lathe cut seals with square cross section. The square cut gaskets and o-rings are perfect replacement for standard O-Rings in most static and some dynamic applications. Darcoid Nor-Cal Seal is the exclusive manufacturer of square cut o-rings and gaskets. These square cut gaskets and o-rings come as TetraSeals from Darcoid Nor-Cal Seals and are available in a wide variety of elastomeric compounds. These square cut o-rings and gaskets from Darcoid Nor-Cal Seal have gained a widespread acceptance and are used extensively in many industries, including automotive, off-road, diesel engines, medical and numerous industrial applications.

The product extensively from the house of Darcoid Nor-Cal Seal suits perfectly the need for high quality, economical, static seals used in industries like automotive, medical, and many other engineering applications. Darcoid Nor-Cal Seal has on offer a wide range of sizes in regard to square cut o-rings and gaskets. Standard TetraSeals, manufactured by Darcoid range in sizes from 3/16” up to 18” on the inside diameter with standard cross-sections from .066” to .265”. In addition to the typical square or rectangular cross-sections, a number of special cross-sectional configurations are available within the standard size range. The square cut o-rings and gaskets also come in various dimensions. It is always recommended to choose an appropriate AS-568A related TS dash number that is shown in the charts, when you go on to select a standard TetraSeal to replace a standard size o-ring. Darcoid Nor-Cal Seal has on offer perfectly manufactured square cut o-rings and gaskets.

The process of manufacturing these square cut o-rings and gaskets is excellent, so as to render absolutely homogeneous products. A square cut o-ring and gasket manufactured by Darcoid Nor-Cal Seal, TetraSeal is completely homogeneous, without any parting-line indentations. A TetraSeal from the house of Darcoid Nor-Cal Seal does not have any ragged flash extensions or backrind. There are no joints, laminations or void in this exclusive product from the house of Darcoid Nor-Cal Seal. Darcoid Nor-Cal Seal uses state of the art grinding equipment to finish outer surfaces to close tolerances. Darcoid Nor-Cal Seal's exclusive product, TetraSeal, square lathe cut o-rings and gaskets is known to be suitable for high speed, precision and large volume producing machinery and manufacturing units.

Image of Darcoid tetraseal

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