Value Collection ZMSCS70106 Silicone O-ring Dash 106 Pack 100

Product Description

The VALUE COLLECTION ZMSCS70106 is a Dash 106 silicone O-ring with a round cross section, sold in packs of 100. It measures 0.188 inches inside diameter, 0.375 inches outside diameter, and 0.0937 inches thick. The white silicone compound is rated at 70 Shore A hardness and handles a wide service temperature range of -80 degrees F to 450 degrees F. This O-ring is suited for applications demanding reliable sealing under extreme heat, wide temperature swings, and exposure to weather and ozone. Plumbers, HVAC technicians, and maintenance mechanics install these as static or low-motion seals in fluid and gas handling assemblies.

This O-ring is used in residential and light commercial applications where dry heat resistance and ozone or weather exposure are primary concerns. Typical install scenarios include sealing fittings, valves, and connectors in HVAC equipment, plumbing assemblies, and general industrial equipment. The silicone material offers limited oil resistance but performs well with many chemicals and solvents. The pack of 100 suits service fleets and shop stock needs for repeated maintenance work.

Key Features

• Dash 106 standard sizing: 0.188 inches ID, 0.375 inches OD, 0.0937 inches thick
• Silicone compound rated for -80 degrees F to 450 degrees F service temperature range
• 70 Shore A hardness for firm, reliable static sealing
• Good resistance to weather, ozone, and dry heat
• Compatible with many chemicals and solvents; limited oil resistance
• Pack of 100 for shop stock and fleet service use

Compatibility

Designed as a standard Dash 106 O-ring replacement for HVAC, plumbing, and general industrial fittings and assemblies requiring a silicone seal with wide temperature capability.

Installation Notes

Installation is performed by licensed plumbers, HVAC technicians, or qualified maintenance mechanics. Always depressurize and de-energize the system before replacing any O-ring seal. Inspect the seating groove for damage or debris before installing the new ring. Do not use petroleum-based lubricants with silicone O-rings; use a silicone-compatible lubricant if lubrication is required during assembly.