Value Collection ZMSCH70FDA216 O-ring Dash 216 Nbr Fda

Product Description

The VALUE COLLECTION ZMSCH70FDA216 is a Dash 216 O-ring manufactured from Buna-N (Nitrile Butadiene Rubber), the most widely used elastomer in sealing applications across HVAC, plumbing, hydraulic, and fluid-handling systems. This round cross-section ring measures 1.109 inches inside diameter by 1.375 inches outside diameter with a wall thickness of 0.125 inches. It carries a Shore A hardness rating of 70 and is FDA approved in white, making it suitable for use in food-grade and potable-water applications as well as standard petroleum-based fluid circuits. Each package contains 10 rings.

Buna-N O-rings in the Dash 216 size are a standard fit for hydraulic fittings, pneumatic couplings, pump housings, valve bodies, and refrigerant service ports where petroleum-based fluids or oils are present. The material delivers excellent compression set resistance and strong tear and abrasion performance, which makes it a go-to choice for both new installations and service replacements in residential and light commercial mechanical systems. The FDA-approved white formulation also serves food processing equipment and sanitary plumbing connections. Sold in packs of 10 to support shop stock and field service inventory.

Key Features

• Buna-N (Nitrile Butadiene Rubber) material with excellent resistance to petroleum products and hydraulic fluids
• FDA approved white formulation suitable for food-grade and potable-water contact applications
• 70 Shore A hardness provides a firm, reliable seal with strong compression set resistance
• Operating temperature range of -40 degrees F to 250 degrees F
• Round cross-section geometry conforms to SAE and MIL-Spec standards
• Packaged in quantities of 10 for convenient shop stock replenishment

Compatibility

Compatible with petroleum products and petroleum-based hydraulic fluids. Meets SAE and MIL-Spec standards for O-ring dimensions and material performance. Not recommended for use with ozone-generating environments, direct sunlight exposure, or near electrical motors that produce ozone.

Installation Notes

O-ring installation is performed by licensed plumbers, HVAC technicians, and hydraulic system technicians depending on the application. Depressurize and isolate the system completely before removing any fittings or valve assemblies. Inspect the gland and mating surfaces for nicks or scoring that could compromise the seal. Apply a compatible lubricant to the ring before installation to ease seating and prevent rolling or twisting during assembly.