Value Collection ZMSCS70010 Silicone O-ring Dash 010 100 Pack

Product Description

The VALUE COLLECTION ZMSCS70010 is a silicone O-ring with a round cross section, sized to the Dash 010 standard with a 0.25-inch inside diameter, 0.375-inch outside diameter, and 0.0625-inch thickness. Rated at Shore 70 hardness, this O-ring is engineered for static and dynamic sealing applications where a wide service temperature range is required. The silicone compound performs reliably from -80 degrees F to 450 degrees F, making it a practical choice in systems that see extreme thermal cycling or prolonged dry heat exposure. Sold in a package quantity of 100, it suits shop stock and field service kits alike.

This O-ring is used across HVAC, plumbing, industrial, and general mechanical applications where silicone's temperature resistance and weather stability are needed. Typical scenarios include sealing fittings, valves, and connectors in systems exposed to wide ambient temperature swings, ozone, or outdoor weathering. The part offers limited oil resistance, so applications involving heavy petroleum fluid contact should be evaluated carefully before use. Licensed technicians and maintenance professionals will find the Dash 010 sizing consistent with standard O-ring groove dimensions used throughout trade equipment.

Key Features

• Silicone material rated from -80 degrees F to 450 degrees F for wide thermal range service
• Dash 010 standard sizing: 0.25-inch ID, 0.375-inch OD, 0.0625-inch thickness
• Shore 70 hardness provides a firm, reliable seal in standard groove geometries
• Round cross section for compatibility with conventional O-ring grooves
• Good resistance to weather, ozone, and dry heat
• Package of 100 units supports bulk stocking and repeat service work

Compatibility

Designed as a standard Dash 010 O-ring replacement for use in systems and components that accept a 0.25-inch ID silicone O-ring, including fittings, valves, and connectors compatible with oils, chemicals, and solvents within the listed temperature range.

Installation Notes

Shut off fluid flow and relieve system pressure before removing any fitting or component containing this O-ring. Inspect the groove for burrs, corrosion, or debris before seating the replacement ring. Silicone O-rings should not be stretched excessively during installation; use a compatible silicone-safe lubricant to ease seating where permitted by the application. Confirm that the service fluid is compatible with silicone before installation, as this material has limited resistance to petroleum-based oils under high-pressure conditions.