Value Collection ZMSCS70002 Silicone O-ring Dash 002 100 Pack

Product Description

The VALUE COLLECTION ZMSCS70002 is a Dash 002 silicone O-ring with a round cross section, designed for static and dynamic sealing applications across a wide temperature range. With an inside diameter of 0.0468 inches, an outside diameter of 0.1410 inches, and a thickness of 0.0312 inches, this is a miniature seal suited for precision assemblies. The silicone compound delivers reliable performance from -80 degrees F to 450 degrees F, making it well-suited for environments with extreme heat cycling or sustained high temperatures. Hardness is rated at 70 Shore A. This O-ring is installed by plumbers, HVAC technicians, and mechanical assembly technicians wherever a compact, heat-resistant seal is required.

This O-ring is used in residential and commercial applications that demand good dry heat resistance, weather resistance, and ozone resistance. Typical installations include instrumentation fittings, small-bore fluid connectors, pneumatic assemblies, and HVAC component housings. It is not recommended for applications with prolonged exposure to petroleum-based oils or fuels, where alternative elastomers should be considered. Sold in a package quantity of 100, this SKU is practical for service technicians and shops that consume small O-rings at volume.

Key Features

• Wide temperature range: -80 degrees F to 450 degrees F continuous service
• 70 Shore A hardness for firm sealing under compression
• Round cross section for consistent seating in standard O-ring grooves
• Good weather and ozone resistance for outdoor or exposed installations
• Limited oil resistance — best suited for dry heat, pneumatic, or water service
• Sold in 100-piece packages, minimum order quantity of 1 package

Compatibility

Designed as a Dash 002 standard O-ring for use in any groove or fitting machined to AS568 Dash 002 dimensions, common in HVAC, plumbing, and pneumatic assemblies requiring miniature seals.

Installation Notes

O-ring installation should be performed with the system fully depressurized and, where applicable, power or fluid supply shut off at the source. Lubricate the O-ring with a compatible lubricant — silicone-based lubricants are generally appropriate for silicone elastomers, but verify compatibility with the media being sealed. Avoid twisting or pinching the ring during installation, as distortion reduces sealing effectiveness. Follow applicable pressure vessel or plumbing codes for the jurisdiction where the seal is being installed.