Mutual Screw & Supply

0.21" CS X 1.475" ID Viton FKM O-Rings | AS568-325 | Dash 325 | 75 Durometer | Brown (30 / Pkg.)

0.21" CS X 1.475" ID Viton FKM O-Rings | AS568-325 | Dash 325 | 75 Durometer | - Main image
$37.91 $59.23 In stock

Viton FKM o-rings in AS568-325, 1.475" inner diameter by 0.21" cross-section. Service range -15°F to +400°F (-26°C to +204°C). Also known as FKM, Fluoroelastomer.

Specifications

  • Product type: O-Ring
  • Material: Viton FKM
  • AS568 dash size: 325
  • Cross-section: 0.21" (5.33 mm)
  • Inner diameter: 1.475" (37.47 mm)
  • Durometer: 75 Shore A
  • Color: Brown
  • Temperature range: -15°F to +400°F (-26°C to +204°C)
  • Measurement type: Imperial
  • Pack quantity: 30 per package
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Express Shipping: Handling (business days) 0–1; Transit (business days) 7–15.

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Standard Shipping · United States: $0.00

Express Shipping · United States: $3.99

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United States · Return window (days after delivery): 30. Return method: By mail. Return postage: Seller pays.

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Customer Reviews (4.6 / 5 · 5 reviews)

Richard ★★★★★

I needed o-rings rated for high-heat applications up to 400°F, and these Viton FKM ones fit the bill perfectly – the 75 durometer feels sturdy yet seals well. They arrived promptly and the 30-pack is great value for the price.

Eva S. ★★★★★

The 75 durometer hardness feels just right for my application, not too squishy or stiff. I've been running them at 300°F for a few weeks now and no signs of hardening or cracking yet.

Claire ★★★★★

Installed these on my motorcycle oil drain plug and they handled the heat cycles without any degradation. The 75 durometer was just the right balance of firmness and compression for a solid seal.