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Pack of ten brown Viton O-rings, 2-1/4 inch inside diameter

Zoro Select

Zoro Select O-Ring 2-1/4 in Viton Brown PK10

SKU CH-ZV76-N2AED

Pack of 10 Viton O-rings with 2.2 in inside diameter and .103 in width for 400 degree service

  • Viton material withstands temperatures up to 400°F
  • 10-pack supplies multiple replacements for maintenance needs
  • 2 inch inside diameter fits standard 2-1/4 inch grooves
  • 75A durometer provides medium-hard sealing performance
  • Metal detectable for safety compliance in processing environments

Zoro Select O-Ring 10-Pack Viton

This pack contains ten brown Viton O-rings designed for sealing applications where heat and chemical resistance matter. Each ring has a nominal inside diameter of 2 1/4 inches and a 3/32 inch cross section. They suit maintenance technicians and engineers specifying standard inch-dimension seals.

Dash 140 dimensions and durometer 75A

The critical spec is the dash number 140, giving an actual inside diameter of 2.2 inches and an actual width of .103 inches with a durometer rating of 75A. This defines the exact groove geometry and compression force the seal will deliver in service.

Temperature range -15 to 400 degrees F

Viton material remains effective from -15 degrees to 400 degrees Fahrenheit, covering most automotive fluid and lubricant environments. The medium-hard durometer resists extrusion under pressure without hardening excessively in cold starts. No FDA compliance is claimed for food-contact use.

Highlights

  • Viton material withstands temperatures up to 400°F
  • 10-pack supplies multiple replacements for maintenance needs
  • 2 inch inside diameter fits standard 2-1/4 inch grooves
  • 75A durometer provides medium-hard sealing performance
  • Metal detectable for safety compliance in processing environments

Specifications

BrandZORO SELECT

Questions about this item

How does the 2.2 in actual inside diameter perform in a real assembly?

The 2.2 in actual inside diameter seats on a matching groove to form a seal rated from -15 to 400 degrees F in brown Viton material.

What does the 75A durometer rating cap in practice?

The 75A durometer gives a medium-hard feel that resists extrusion at pressure while still conforming to the 0.103 in cross-section groove.

What does the dash number 140 require for installation?

Dash number 140 corresponds to a 2.443 in actual outside diameter and 0.103 in width, so the gland must match those dimensions for a proper fit.

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