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The VALUE COLLECTION ZMSCH70FDA134 is a Dash 134 O-ring manufactured from white Nitrile Butadiene Rubber (NBR), also known as BUNA-N, the most widely used elastomer in sealing applications. This round cross-section O-ring measures 1.862 inches inside diameter and 2.063 inches outside diameter with a 0.0937-inch (3/32 inch) thickness. It carries FDA approval and meets SAE and MIL-Spec standards, making it suitable for both food-grade and general industrial sealing tasks. Licensed plumbers, HVAC technicians, and industrial maintenance professionals install this part where a reliable static or dynamic seal is required against petroleum-based media.
This O-ring is well suited for use in plumbing fittings, hydraulic systems, pneumatic assemblies, fuel handling equipment, and HVAC refrigerant or oil circuits where petroleum product compatibility is required. With a hardness rating of 70 Shore A, it provides excellent compression set resistance along with strong tear and abrasion resistance. The FDA-approved white NBR compound makes it an option in light food-processing or sanitary-equipment applications as well. Each purchase includes a package quantity of 10 O-rings.
Compatible with petroleum products and suitable for use in systems requiring FDA-compliant sealing materials. Should not be used with ozone-generating environments, direct sunlight exposure, or stored near motors or other electrical equipment that may produce ozone.
Installation should be performed by a qualified plumber, HVAC technician, or industrial maintenance professional following applicable codes such as IPC or IFGC. Always depressurize, de-energize, and drain the system before removing or installing O-rings. Lubricate the O-ring with a compatible petroleum-based or system-appropriate lubricant during installation to prevent tearing and ensure proper seating. Do not stretch the O-ring beyond its natural elasticity or use tools that may nick or cut the sealing surface.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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