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Black rectangular-cross-section Viton O-rings, five pieces, dash 222

Zoro Select

Zoro Select Square Profile Viton O-Ring Dash 222 PK5

SKU CH-J4Y2-CFW2J

Square-profile Viton O-ring, dash 222, fits 1.4 in ID grooves and withstands -15 °F to 400 °F, pack of five

  • Viton material withstands temperatures up to 400°F
  • FDA-approved compound meets food-contact safety standards
  • Square profile design ensures reliable sealing performance
  • Dash 222 size fits 1.4-inch inside diameter grooves
  • Medium-hard 75A durometer resists extrusion under pressure

Square Profile Viton O-Ring

The Zoro Select square profile Viton O-Ring is a rectangular cross-section seal supplied in a pack of five. It suits maintenance tasks that demand a 1.4 inch inside diameter and a 0.139 inch width. Technicians who need a medium-hard 75A durometer seal for inch-system hardware will find the dimensions match dash 222 requirements.

Behaviour Under Sustained Load

The Viton material maintains sealing integrity across a continuous temperature range of -15 to 400 degrees Fahrenheit. Its medium-hard 75A durometer resists permanent compression set during prolonged clamping pressure. The rectangular profile distributes contact stress evenly along the groove walls through extended thermal cycles.

Thermals, Noise and Power Draw

Operating within the stated -15 to 400 degree Fahrenheit window, the seal remains pliable without hardening or extruding. No friction noise arises because the component has no moving parts and draws no power. The black Viton compound is FDA approved and metal detectable for process-line safety compliance.

Highlights

  • Viton material withstands temperatures up to 400°F
  • FDA-approved compound meets food-contact safety standards
  • Square profile design ensures reliable sealing performance
  • Dash 222 size fits 1.4-inch inside diameter grooves
  • Medium-hard 75A durometer resists extrusion under pressure

Specifications

BrandZORO SELECT

Questions about this item

How hot can the Viton O-ring get before it degrades?

The Viton material handles a continuous temperature range of -15 to 400 degrees Fahrenheit, so it remains stable in high-heat automotive and industrial systems.

What groove dimensions do I need for dash 222 square-profile rings?

The ring has an actual inside diameter of 1.4 inches and an actual width of 0.139 inches, requiring a matching rectangular groove for proper sealing.

Will these black Viton O-rings fit the same dash 222 grooves as my old Buna-N rings?

Yes, dash 222 defines the same nominal 1-1/2 inch inside diameter and 1/8 inch cross-section, so they interchange directly in existing grooves.

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