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200mm Envelope Style Gasket. These envelope style gaskets are machined using chemically resistant virgin PTFE and have a silicone core. The larger sealing surface results in improved sealing under full vacuum, as opposed to other o-ring materials. The machined in o-ring aids in sealing and centering of gasket on the Duran o-ring flange.
Encompass Procurement Services Non-distribution item offered as a customer accommodation; additional freight charges may apply. Learn More