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Ten brown Viton O-rings in a pack, round cross-section, 1-3/8 inch inside diameter

Zoro Select

Zoro Select O-Ring Viton 1-3/8 in 1/8 in PK10

SKU CH-QZNX-6JBQA

Pack of ten Viton O-rings with 1.3 in inside diameter and .139 in cross-section, rated to 400 °F

  • Viton material withstands temperatures up to 400°F
  • Pack of 10 O-rings ensures multiple replacements
  • Medium-hard 75A durometer resists extrusion under pressure
  • FDA approved for food-contact applications
  • Precision 1.3 in ID and 0.139 in width for exact fit

Zoro Select Viton O-Ring Pack

This pack contains ten brown Viton O-rings with a nominal inside diameter of 1-3/8 in and a nominal width of 1/8 in. The actual inside diameter measures 1.3 in and the actual width is .139 in. They carry dash number 220 and a durometer rating of 75A. The temperature range extends from -15 to 400 degrees F and the material is FDA approved.

Sealing Jobs Needing Chemical Resistance

These rings suit maintenance tasks that demand Viton durability against oils, fuels and high heat up to 400 degrees F. The medium-hard 75A durometer works for static and dynamic seals in standard inch-size grooves. Buyers who need a different inside diameter, a softer or harder durometer, or a non-Viton material should look at other listings.

Dash 220 Size Confirmation

The critical specification is dash number 220, which defines the 1-3/8 in nominal inside diameter and 1/8 in nominal cross-section. Verify this dash number against your equipment drawings or the worn ring being replaced before ordering.

Highlights

  • Viton material withstands temperatures up to 400°F
  • Pack of 10 O-rings ensures multiple replacements
  • Medium-hard 75A durometer resists extrusion under pressure
  • FDA approved for food-contact applications
  • Precision 1.3 in ID and 0.139 in width for exact fit

Specifications

BrandZORO SELECT

Questions about this item

What is included in the pack and do I need any extra parts to install them?

The pack contains ten brown Viton O-rings sized to a 1.3 in actual inside diameter and .139 in actual width; no extra parts are required for standard groove installation.

How do I choose between the listed dash number and the nominal dimensions?

Dash number 220 corresponds to the nominal 1-3/8 in inside diameter and 1/8 in width, so selecting by dash number 220 gives the exact size shown in the nominal specs.

What does the 400 degree Fahrenheit temperature rating mean for everyday use?

The Viton material stays flexible and maintains its seal from -15 up to 400 degrees F, covering most automotive fluid and high-heat applications without hardening or cracking.

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