{"product_id":"21-809","title":"21-8XX = Silicone Casting Gaskets \u0026 Pad","description":"\u003cp\u003eCasting gaskets and pads are made from the highest quality silicone sheet.\u003cbr\u003e\u003cbr\u003eThe gaskets are used to create an airtight seal between the perforated flask and casting well and help ensure the long life of your vacuum casting machine.\u003cbr\u003e\u003cbr\u003eThe pad is used to create an airtight seal between the flask and table top and helps ensure the long life of your vacuum casting machine.\u003cbr\u003e\u003cbr\u003eSizes available:\u003cbr\u003e#21-813 = 3-3\/8\" ID gasket\u003cbr\u003e#21-812 = 3-1\/2\" ID gasket\u003cbr\u003e#21-814 = 4\" ID gasket\u003cbr\u003e#21-809 = 6-1\/2\" across and 1\/8\" thick. The hole is 3\/4\".\u003cbr\u003e\u003cbr\u003eThe gaskets and pad can easily withstand continuous service at 500F.  Higher temperatures will cause all brands of gaskets to degrade.\u003cbr\u003e\u003c\/p\u003e","brand":"FDJtool","offers":[{"title":"3-3\/8\" ID","offer_id":51154014404893,"sku":"21-813","price":8.95,"currency_code":"USD","in_stock":true},{"title":"3-3\/4\" ID","offer_id":51154014437661,"sku":"21-812","price":8.95,"currency_code":"USD","in_stock":false},{"title":"4-1\/2\" ID","offer_id":51154014470429,"sku":"21-814","price":10.95,"currency_code":"USD","in_stock":true},{"title":"6-1\/2\" Pad","offer_id":51154014503197,"sku":"21-809","price":14.75,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0977\/1044\/0733\/files\/21809-14-l1-2_f6c93829-7e68-4679-bb41-55744992313f.jpg?v=1774986548","url":"https:\/\/fdjtool.com\/products\/21-809","provider":"FDJtool","version":"1.0","type":"link"}