Value Collection ZMSCV70906 Viton O-ring Dash 906 25-pack

Product Description

The VALUE COLLECTION ZMSCV70906 is a Dash 906 Viton fluoroelastomer O-ring designed for sealing applications in hydraulic, pneumatic, and fluid-handling systems. It measures 0.468 inches inner diameter, 0.624 inches outer diameter, and 0.078 inches thick with a round cross section. The 70-durometer hardness rating provides a firm seal suitable for high-temperature and chemically aggressive service environments. Sold in a package of 25, this O-ring serves as an O-ring boss gasket for straight-thread tube fittings and is installed by licensed plumbers, HVAC technicians, and hydraulic system mechanics.

This O-ring is suited for use in residential and commercial systems where petroleum-based fluids, fuels, or high-temperature media are present. Its fluoroelastomer construction makes it appropriate for vacuum service and low-gas-permeability applications. Typical install scenarios include straight-thread tube fitting boss ports in refrigeration, fuel, and hydraulic lines where a reliable static face seal is required.

Key Features

• Fluoroelastomer (Viton) material offers good resistance to petroleum products and wide chemical compatibility
• Low compression set supports long-term sealing performance under sustained load
• High-temperature resistance rated to 400 degrees F maximum working temperature
• Suitable for vacuum service with low gas permeability
• Round cross section, Dash 906 sizing for O-ring boss straight-thread tube fitting applications
• 70-durometer hardness for firm, reliable sealing in demanding service conditions

Compatibility

Designed as a Dash 906 O-ring boss gasket for straight-thread tube fittings. Compatible with petroleum products and related fluid media. Not FDA approved; not intended for food-contact applications.

Installation Notes

Installation is typically performed by licensed plumbers, HVAC technicians, or hydraulic system mechanics. Depressurize and de-energize the system completely before replacing any O-ring seal. Ensure the seating surface is clean and free of debris or old sealant before installing the new O-ring. Lightly lubricate the O-ring with a compatible fluid prior to assembly to prevent twisting or tearing during installation.