• Free shipping
  • 14-day easy returns
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  • Quality guaranteed
Three clear silicone rings of varying sizes are displayed against a dark background.
Diagram showing the relationship between Outer Diameter OD, Inner Diameter ID, and Wire Diameter WD for a heat resistant sili
Several clear silicone O-rings and gaskets are arranged on a dark surface.
Two clear silicone O-rings or gaskets lying on a dark surface.
A row of white silicone O-rings or gaskets laid out on a dark surface.
Diagram showing various systems like hydraulic, pneumatic, mechanical engineering, and electronics industry related to a heat
A close-up view of a clear silicone O-ring washer with a high hardness rating, shown against a purple background.
Diagram showing material dimensions for an O-ring gasket including outer diameter inner diameter and wire diameter
Two clear silicone O-rings showing good sealing and insulation properties
A display of various clear silicone O-rings and gaskets arranged in different groupings.
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Heat Resistant Silicone O-Ring Gasket

Regular price $18.99 Sale price $15.99 – $39.99

Why customers love it

Reliable Seals for Extreme Heat Applications.

These silicone O-rings are designed to provide a secure and reliable seal for various components under high temperatures.

  • Made from high-quality, heat-resistant silicone material.
  • Provides a secure and reliable seal for various components.
  • Suitable for applications requiring high-temperature resistance.
  • Ensures optimal performance for sealing tasks.
  • Ideal for use in machinery, fluid systems, and any area requiring reliable sealing against heat.
Three clear silicone rings of varying sizes are displayed against a dark background.

Why Choose Our Silicone Gaskets?

Heat Resistance

Made from high-quality, heat-resistant silicone material.

Reliable Sealing

Provides a secure and reliable seal for various components.

Specs

The details that matter

Built to last outdoors, season after season.

Material
silicone
Type
O-Ring Gasket
Available Sizes
OD14mm CS2mm, OD15mm CS2mm, OD16mm CS2mm, OD12mm CS2mm, OD13mm CS2mm, OD18mm CS2mm, OD20mm CS2.5mm, OD25mm CS2mm, OD17mm CS2mm, OD40mm CS2mm, OD15mm CS2.5mm, OD18mm CS2.5mm, OD30mm CS2mm, OD14mm CS3mm, OD36mm CS3mm, OD38mm CS3mm, OD20mm CS2.5mm, OD40mm CS3mm, OD6mm CS2mm, OD7mm CS2mm, OD8mm CS2mm, OD10mm CS2mm, OD11mm CS2mm, OD9mm CS2mm

Our worry-free shopping promise

If your order arrives damaged, defective, or not as described, contact us within 14 days and we will make it right with a replacement or refund.

Frequently asked questions

Everything you might want to know before you order.

What material are these gaskets made from?

These gaskets are made from high-quality, heat-resistant silicone material.

What is the primary benefit of using these O-rings?

They provide a secure and reliable seal for various components.

Are these gaskets suitable for high-temperature environments?

Yes, they are suitable for applications requiring high-temperature resistance.

Shipping & returns

Shipping

  • Delivers to United States (based on your selected country/region).
  • Estimated delivery: 3–15 business days after dispatch.
  • Shipping cost: Free.

Returns

You can request a return within 14 days after delivery. Standard returns have a €4.00 EUR (approximately $4.66 USD) flat-rate return shipping fee, deducted from your refund. Return shipping is free for items that arrived damaged, defective, or incorrect. Items should be unused and in original packaging where possible. Contact us before sending anything back.

Shipping policyReturn & refund policy

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