{"product_id":"cork-gaskets","title":"Custom Cork Gaskets","description":"\u003cp\u003eCustom cork gaskets are solid, compressible sealing rings made from natural cork material bonded with rubber. They seal static joints against oils, fuels, coolants, and water in moderate-temperature applications up to 250°F. Cork compresses easily under bolt load, conforming to irregular surfaces for reliable leak-free performance at pressures under 300 psi.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhere cork gaskets work best\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eEngine blocks, cylinder heads, and valve covers on older industrial and marine engines\u003c\/li\u003e\n\u003cli\u003eTransmission housings and gear boxes handling mineral oils\u003c\/li\u003e\n\u003cli\u003ePump casings and water jacket seals in cooling systems\u003c\/li\u003e\n\u003cli\u003eFuel tank caps and reservoir covers\u003c\/li\u003e\n\u003cli\u003eCompressor casings and pneumatic equipment\u003c\/li\u003e\n\u003cli\u003eCast iron and aluminum flange connections requiring low clamping force\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhen to use something else\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSilicone\u003c\/strong\u003e — for high-temperature exhaust and oven applications above 250°F\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNitrile (NBR)\u003c\/strong\u003e — for synthetic oils, aggressive solvents, and higher pressures\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNeoprene\u003c\/strong\u003e — for ozone-resistant outdoor equipment and weather exposure\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePTFE\u003c\/strong\u003e — for extreme chemical resistance and ultra-low leakage requirements\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eSpecify your gasket dimensions and shape in our online quoter to see pricing instantly, then order with confidence — your custom cork gaskets ship in 1–3 business days.\u003c\/p\u003e","brand":"Fastest Gaskets","offers":[{"title":"Default Title","offer_id":45900900925497,"sku":null,"price":0.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0725\/6316\/3193\/files\/cork-gaskets-quoter.png?v=1780340217","url":"https:\/\/fastestgaskets.com\/products\/cork-gaskets","provider":"Fastest Gaskets","version":"1.0","type":"link"}