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cleaning - How to clean "reddish/ brownish" grime/ deposit marks from the Silicone Rubber lid gasket of a hot water Thermos Flask - Lifehacks Stack Exchange
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The rubber gasket on my Thermos lid has stretched out, is there a way to shrink it back to its original size? : r/howto
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Amazon.com: 3-Pack Hydro Gaskets Seals Replacement for Hydro Flask Wide Mouth Flip Lid Cap BPA-FREE Rubber Stoppers : Sports & Outdoors
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Amazon.com: 3-Pack Hydro Gaskets Seals Replacement for Hydro Flask Wide Mouth Flip Lid Cap BPA-FREE Rubber Stoppers : Sports & Outdoors
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Amazon.com: CHICTRY 10Pcs Leak Proof Silicone Sealing O-Rings Gaskets for 4.5/5.2cm Vacuum Bottle Mug Stopper Thermal Cup Lid Bullet Flask Covers White 1.8 inches: Home & Kitchen
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Amazon.com: [3 Pack] Impresa Gaskets fits Thermos Stainless King Food Jar 16 and 24 Ounce – Seals / O-Rings With No BPA /Phthalate / Latex - Replacement for 16 and 24 Ounce Containers : Home & Kitchen
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Amazon.com : 6 PCS Replacement O Ring for Hydroflask Lid, Rubber Seal fits Hydro Flask Wide Mouth Coffee Lid, 2 inch Flip Lid Gasket for Hydroflask Lid : Sports & Outdoors
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FDA Silicone Rubber Gasket Seal Ring for Thermos Vacuum Bottle Cup By Sunpine Rubber Industry Co., Ltd,
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