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Ten black rectangular Viton O-rings in a clear bag

Zoro Select

Zoro Select Square Profile Viton O-Ring Dash 023 PK10

SKU CH-3R1N-5PGSS

Pack of ten rectangular Viton O-rings sized to Dash 023 for high-temperature sealing

  • Viton material resists chemicals and heat to 400 Degrees F
  • Square rectangular cross-section improves sealing stability in static glands
  • Dash 023 size fits 1 inch nominal inside diameter grooves
  • Pack of 10 provides multiple replacements for maintenance tasks
  • FDA approved and metal detectable for food or pharma equipment

Zoro Select Square Viton O-Ring Pack

This pack contains ten square-profile Viton O-rings sized to Dash 023 dimensions. They suit maintenance technicians and engineers who need reliable sealing in fuel, oil or high-temperature systems. The medium-hard 75A durometer material resists compression set across a wide service range. Each ring is FDA approved for incidental food contact.

Metal-detectable design changes inspection routines

The compound includes a metal-detectable additive so particles can be caught by inline detectors during food or pharmaceutical processing. X-ray detection is not supported, so X-ray-only inspection lines will not see fragments. Rectangular cross-section geometry provides a larger sealing footprint than standard round rings in the same groove. Black colour aids visual identification during assembly.

Dash 023 dimensions handle 400-degree peaks

Nominal inside diameter is 1 1/16 inches with a 1/16-inch nominal width; actual dimensions measure 1 inch ID and 0.07 inch width. The temperature range spans -15 to 400 degrees F, giving headroom for steam cleaning cycles and hot-oil circuits. Outside diameter reaches 1.191 inches, so groove depth must accommodate the rectangular profile. Not suited for applications requiring X-ray visibility or larger cross-sections.

Highlights

  • Viton material resists chemicals and heat to 400 Degrees F
  • Square rectangular cross-section improves sealing stability in static glands
  • Dash 023 size fits 1 inch nominal inside diameter grooves
  • Pack of 10 provides multiple replacements for maintenance tasks
  • FDA approved and metal detectable for food or pharma equipment

Specifications

BrandZORO SELECT

Questions about this item

How often should the Viton O-rings in this pack be replaced in a high-temperature seal?

The material is rated for continuous service up to 400 degrees F, so replacement depends on actual temperature exposure and chemical contact rather than a fixed interval.

What is the first limit reached when these square-profile rings are cycled near their temperature ceiling?

The 75A durometer hardness and rectangular cross-section mean compression set will appear before the -15 to 400 degree F range is exceeded.

How much heat do the rings add to a system running all day at 400 degrees F?

The rings themselves generate no heat; they simply withstand the surrounding temperature up to 400 degrees F without degrading.

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