Value Collection ZMSCS70FDA126 Silicone O-ring 25-pack

Product Description

The VALUE COLLECTION ZMSCS70FDA126 is a round-cross-section silicone O-ring rated for demanding thermal environments and FDA-compliant sealing applications. With a 1.3620-inch inside diameter, a 1.5630-inch outside diameter, and a 0.0937-inch (3/32 inch) cross-section thickness corresponding to Dash 126 sizing, this ring delivers a reliable static or dynamic seal across a wide temperature range of -80 degrees F to 450 degrees F. The silicone compound carries a Shore A hardness of 70 and is manufactured from FDA-compliant material, making it suitable for food-contact and sanitary process equipment. Each package contains 25 rings. Licensed plumbers, HVAC technicians, and industrial maintenance professionals are the primary installers.

This O-ring is suited for applications requiring broad temperature tolerance, good dry heat resistance, and resistance to weathering and ozone degradation. It offers limited oil resistance, so it should not be specified in heavy petroleum-fluid environments without confirming compatibility. Typical use cases include food-processing equipment, sanitary fittings, HVAC system components, and general industrial assemblies where FDA-compliant sealing material is required. The red color aids identification during inspection and maintenance.

Key Features

• FDA-compliant silicone material suitable for food-contact and sanitary applications
• Wide service temperature range: -80 degrees F to 450 degrees F
• Shore A hardness of 70 (Hard rating) for reliable sealing under compression
• Good weather and ozone resistance for extended service life
• Round cross-section profile conforms to Dash 126 standard sizing
• Red color for easy visual identification during service

Compatibility

Designed as a standard Dash 126 replacement O-ring for any groove or fitting dimensioned to accept a 1.3620-inch ID, 1.5630-inch OD, 0.0937-inch cross-section seal in silicone material.

Installation Notes

Shut off fluid supply and relieve system pressure completely before removing the existing O-ring. Clean the mating groove and seating surface to remove debris, old sealant, or residual material before installing the new ring. Lubricate with a compatible, food-safe lubricant when used in FDA-regulated applications to ease installation and reduce the risk of tearing. Do not overstretch the ring during installation; verify the groove dimensions match the Dash 126 specification before assembly.