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Ten brown Viton O-rings in a clear bag

Zoro Select

Zoro Select O-Ring 2-1/16 in Viton Brown PK10

SKU CH-P497-TFPHS

Pack of 10 Viton O-rings rated to 400 °F with 2-1/16 in nominal inside diameter

  • Viton material withstands -15 °F to 400 °F
  • FDA-approved compound suits food and pharma contact
  • Metal-detectable design supports contamination control
  • Precise 2 1/16 in nominal ID with 3/32 in width
  • Pack of 10 O-rings for multiple sealing points

O-Ring Pack of 10

This pack contains ten brown Viton O-rings with a nominal inside diameter of 2-1/16 inches and a 3/32 inch cross section. They are suited for maintenance technicians and engineers who need a medium-hardness seal for fluid systems.

Sustained Temperature Resistance

The material is rated for continuous service from -15 degrees to 400 degrees Fahrenheit, so the rings keep their sealing force through long thermal cycles. A 75A durometer rating means the compound resists permanent deformation when held under compression at elevated temperatures.

Standard Dash-137 Dimensions

Actual inside diameter measures 2 inches with a 0.103 inch width, while the outside diameter is 2.256 inches. These tolerances follow the dash-137 standard, so the rings fit only grooves machined to that specification and cannot substitute for other sizes.

Highlights

  • Viton material withstands -15 °F to 400 °F
  • FDA-approved compound suits food and pharma contact
  • Metal-detectable design supports contamination control
  • Precise 2 1/16 in nominal ID with 3/32 in width
  • Pack of 10 O-rings for multiple sealing points

Specifications

BrandZORO SELECT

Questions about this item

How much heat can these Viton O-rings withstand in continuous service?

They are rated for temperatures from -15 to 400 degrees Fahrenheit, so they remain stable in prolonged high-heat environments.

What groove dimensions do I need for the 2-1/16 inch inside diameter and 3/32 inch cross-section?

The actual inside diameter is 2 inches, actual width 0.103 inches, and outside diameter 2.256 inches — machine the groove to match these dimensions.

Will the brown Viton material resist the same fluids as the black nitrile rings I currently use?

Viton offers superior chemical and heat resistance compared with standard nitrile, so it handles oils, fuels and many solvents that degrade nitrile.

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