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Zoro Select

Zoro Select O-Ring 1 in 1/16 in Viton Brown PK50

SKU CH-4A93-7NXQ9

Pack of 50 Viton O-rings with 1 inch inside diameter and 1/16 inch width, rated for -15 to 400 degrees F and FDA approved

  • Viton material withstands -15 to 400 degrees F
  • FDA approved for food and pharmaceutical contact
  • Pack of 50 covers multiple maintenance tasks
  • Metal detectable aids contamination control in processing lines
  • Dash 022 fits 1 in nominal inside diameter

Application fit

These Viton O-rings suit sealing tasks that demand heat resistance up to 400 Degrees F and chemical compatibility with fuels or oils. The pack of 50 covers maintenance teams who replace seals on a regular schedule. Buyers who need larger cross-sections, metric dimensions or X-ray detectable material will not find a match here.

Thermal and pressure behaviour

The compound carries a 75A durometer rating and operates from -15 Degrees to 400 Degrees F without hardening or cracking. Medium-hard stiffness resists extrusion in moderate-pressure grooves while still conforming to surface finish. Actual inside diameter of .9 in and actual width of .07 in keep compression set predictable across the temperature span.

Build quality and daily handling

Brown Viton construction is FDA approved and metal detectable for food or pharmaceutical line inspections, though it is not X-ray detectable. Round cross-section and dash number 022 simplify groove matching and visual sorting in shared bins. Nominal outside diameter of 1.129 in fits standard inch-series glands without rework.

Highlights

  • Viton material withstands -15 to 400 degrees F
  • FDA approved for food and pharmaceutical contact
  • Pack of 50 covers multiple maintenance tasks
  • Metal detectable aids contamination control in processing lines
  • Dash 022 fits 1 in nominal inside diameter

Specifications

BrandZORO SELECT

Questions about this item

How do I install the 1 in Viton O-ring without damaging the .07 in cross-section?

Lubricate the O-ring with compatible grease, stretch it evenly over the gland, and avoid twisting; the .07 in actual width is thin and tears if forced into sharp corners.

When should I replace the Viton O-rings in a 400 Degrees F application?

Inspect quarterly; replace at first sign of hardening, cracking, or permanent compression set — Viton resists heat but loses elasticity after prolonged exposure near the 400 Degrees F limit.

What fails first on these brown Viton O-rings during continuous 400 Degrees F service?

The 75A durometer material stiffens and develops compression set before chemical breakdown, so seal force drops and leaks appear at the groove interface.

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