3/8" Diameter Fiberglass Rope Gasket In Black | 5 ft and 7 ft

from $8.19
Variants:

This 3/8-inch Black Graphite-Impregnated Fiberglass Rope Gasket is built for durability, heat resistance, and a clean, nearly invisible finish around your wood stove door or glass. Designed with a braided—not coiled—construction, it resists fraying and delivers a long-lasting, airtight seal that helps maintain heating efficiency and reduces fuel waste. Engineered to withstand temperatures up to 1000°F, this heavy-duty black gasket outperforms standard white fiberglass options in abrasion resistance and overall lifespan.

Why This Gasket Works

  • Made from high-quality graphite-impregnated fiberglass

  • Nearly invisible black finish blends seamlessly around stove windows

  • Braided construction prevents unraveling

  • Rated for high heat (up to 1000°F)

  • Available in 5 ft or 7 ft lengths so you can choose exactly what your repair requires

Installation:

  1. Remove the old, worn-out gasket.

  2. Clean the gasket channel thoroughly.

  3. Apply Stove Gasket Cement (not silicone).

  4. Press the new gasket firmly into place.

Important: Do not use high-temperature silicone sealants for gasket installation or stove repairs. Always use gasket cement for a secure, long-lasting bond.

Specifications:

  • Diameter: 3/8 inch

  • Length Options: 5 ft or 7 ft

  • Color: Black

  • Type: Rope Gasket

  • Material: Graphite-impregnated fiberglass

  • Temperature Rating: 1000°F (538°C)

  • SKU: STK-3/8-RND-GSK

Need More Than 5 or 7 Feet?

If your stove requires an extra gasket, just adjust the quantity to reach the total length.
15 ft = select the 5-ft option, quantity 3
21 ft = select the 7-ft option, quantity 3

I’ll send continuous lengths whenever possible, so installation stays smooth and frustration-free.

How to Choose the Right Size (Quick Guide)

  • Check your stove manual for the correct gasket size or replacement part number.

  • Measure the gasket channel (width & depth). Choose the size that matches the larger measurement.

  • Measure your old gasket length and select a slightly longer option—you can always trim it.

  • Gaskets are measured in inches or millimeters. (Example: 12mm ≈ 1/2").

Need help? Use our free printable measuring template to find your perfect fit.

📦 FREE Shipping: Lead Time 3-5 Business Days

This 3/8-inch Black Graphite-Impregnated Fiberglass Rope Gasket is built for durability, heat resistance, and a clean, nearly invisible finish around your wood stove door or glass. Designed with a braided—not coiled—construction, it resists fraying and delivers a long-lasting, airtight seal that helps maintain heating efficiency and reduces fuel waste. Engineered to withstand temperatures up to 1000°F, this heavy-duty black gasket outperforms standard white fiberglass options in abrasion resistance and overall lifespan.

Why This Gasket Works

  • Made from high-quality graphite-impregnated fiberglass

  • Nearly invisible black finish blends seamlessly around stove windows

  • Braided construction prevents unraveling

  • Rated for high heat (up to 1000°F)

  • Available in 5 ft or 7 ft lengths so you can choose exactly what your repair requires

Installation:

  1. Remove the old, worn-out gasket.

  2. Clean the gasket channel thoroughly.

  3. Apply Stove Gasket Cement (not silicone).

  4. Press the new gasket firmly into place.

Important: Do not use high-temperature silicone sealants for gasket installation or stove repairs. Always use gasket cement for a secure, long-lasting bond.

Specifications:

  • Diameter: 3/8 inch

  • Length Options: 5 ft or 7 ft

  • Color: Black

  • Type: Rope Gasket

  • Material: Graphite-impregnated fiberglass

  • Temperature Rating: 1000°F (538°C)

  • SKU: STK-3/8-RND-GSK

Need More Than 5 or 7 Feet?

If your stove requires an extra gasket, just adjust the quantity to reach the total length.
15 ft = select the 5-ft option, quantity 3
21 ft = select the 7-ft option, quantity 3

I’ll send continuous lengths whenever possible, so installation stays smooth and frustration-free.

How to Choose the Right Size (Quick Guide)

  • Check your stove manual for the correct gasket size or replacement part number.

  • Measure the gasket channel (width & depth). Choose the size that matches the larger measurement.

  • Measure your old gasket length and select a slightly longer option—you can always trim it.

  • Gaskets are measured in inches or millimeters. (Example: 12mm ≈ 1/2").

Need help? Use our free printable measuring template to find your perfect fit.

📦 FREE Shipping: Lead Time 3-5 Business Days