Value Collection ZMSCS70014 Silicone O-ring Dash 014 100-pack

Product Description

The VALUE COLLECTION ZMSCS70014 is a silicone O-ring with a round cross section, sized at 0.5 inches inside diameter, 0.625 inches outside diameter, and 0.0625 inches thick. It carries a Dash 014 designation and a Shore hardness of 70, placing it in the hard hardness category. Silicone compound provides a wide service temperature range from -80 degrees F to 450 degrees F, making it suitable for static sealing applications where extreme cold or dry heat resistance is required. HVAC technicians, plumbers, and industrial maintenance professionals commonly specify this O-ring in fluid and pneumatic systems where standard nitrile materials fall short of temperature demands.

This O-ring is appropriate for use in residential and light commercial HVAC equipment, plumbing fittings, pump housings, and industrial fluid-handling assemblies. The silicone material offers good resistance to weathering and ozone exposure, making it a practical choice for outdoor or mechanically stressed sealing points. It carries limited oil resistance, so it should not be used as a direct replacement in heavy petroleum or hydrocarbon service without verifying chemical compatibility. Each package contains 100 O-rings, supporting bulk service work or inventory stocking for frequent replacement applications.

Key Features

• Dash 014 standard sizing: 0.5 inches ID x 0.625 inches OD x 0.0625 inches thick
• Silicone compound rated from -80 degrees F to 450 degrees F
• Shore hardness of 70, rated as hard for firm, reliable sealing under compression
• Round cross section for compatibility with standard O-ring grooves
• Good weather and ozone resistance for outdoor or exposed installations
• Sold in packs of 100 to support bulk service and stocking requirements

Compatibility

Designed as a standard Dash 014 O-ring replacement for use in systems compatible with silicone elastomer seals, including applications involving oils, chemicals, and solvents where the silicone temperature and chemical resistance profile meets service requirements.

Installation Notes

Installation is performed by HVAC technicians, plumbers, or maintenance mechanics depending on the application. Depressurize and isolate the system before removing any existing seals. Inspect the O-ring groove for damage, burrs, or contamination before seating the new ring. Do not use petroleum-based lubricants on silicone O-rings; use a silicone-compatible lubricant if lubrication is required during assembly.