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Graphfoil Flask Gaskets - 3.5" x 4.5" x 1/8" these hard graphite impregnated gaskets will resist high heat and are placed between the silicone gasket and the hot perforated outer flask ring.
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Graphoil gaskets for 3.5" to 4.5" flasks. These high-temperature gaskets provide a professional-grade vacuum seal, ensuring your castings are dense and free of defects.
- Brand: Romanoff
- Product: Flask Gasket
- Material: Graphoil
- Dimensions: 3.5" ID x 4.5" OD x 1/8" Thickness
- Country of Origin: United States
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