Value Collection ZMSCV70160 Viton O-ring Dash 160

Product Description

The VALUE COLLECTION ZMSCV70160 is a Viton (fluoroelastomer) O-ring with a round cross section, designed for static and dynamic sealing applications in fluid and gas systems. With a 5.25-inch inside diameter, 5.438-inch outside diameter, and 0.094-inch thickness, this is a Dash 160 standard-size seal. The 70-durometer hardness rating provides a firm seal with low compression set, making it well suited for high-temperature service up to 400 degrees F and down to -15 degrees F. Fluoroelastomer construction gives it broad chemical compatibility, strong resistance to petroleum products, and low gas permeability — properties that matter in demanding service environments.

This O-ring is used in plumbing, hydraulic, pneumatic, fuel, and chemical fluid systems where a reliable face seal or groove-mounted seal is required. Its petroleum-product compatibility makes it appropriate for fuel system repairs, hydraulic manifolds, pump housings, and valve bodies. It is also rated for vacuum service applications. The Dash 160 designation allows technicians to cross-reference fitment using standard O-ring sizing charts. Sold in packages of two.

Key Features

• Fluoroelastomer (Viton) material with wide chemical compatibility
• Rated for temperatures from -15 degrees F to 400 degrees F
• Low compression set for long-lasting sealing performance
• Good for vacuum service and low gas permeability applications
• 70 durometer hardness — hard rating for firm, stable sealing
• Round cross section, Dash 160 standard sizing

Compatibility

Designed as a standard Dash 160 Viton O-ring suitable for use with petroleum products and a wide spectrum of chemicals in hydraulic, pneumatic, fuel, and fluid-handling systems requiring a 5.25-inch inside diameter seal.

Installation Notes

Install by a qualified technician familiar with fluid sealing systems. De-pressurize and lock out the system before replacing any O-ring. Inspect the groove and mating surface for burrs, scoring, or contamination prior to installation. Avoid stretching the O-ring beyond its rated diameter during installation, and do not use sharp tools that could nick or cut the seal.