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Ideal Vacuum | Replacement O-rings Kit for High Vacuum Valve, Sample-Seal U-Tube Liquid Sample Holder, 3 Viton O-Rings
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Material considerations for O-rings used in vacuum and clean-critical environments - UC Components, Inc.
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Centering Ring KF-16 Vacuum Fittings, ISO-KF Flange Size NW-16, Aluminum & Buna O-Ring (lot of 1pcs): Amazon.com: Industrial & Scientific
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Kurt J. Lesker Company | KF (QF) HV O-Rings & Centering Rings | Enabling Technology for a Better World
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Amazon.com: Set of 1 NW/KF-50 Aluminum Vacuum Clamps + Aluminum Centering O- rings with FKM/Viton Seal , Vacuum Part : Industrial & Scientific
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Ideal Vacuum | Centering Ring O-Ring Viton Replacement KF-25 Vacuum Fittings, ISO-KF Flange Size NW-25
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