![PROSEALS USA provides PTFE solutions, including spring energized seals, valve seats, glyde rings, wear rings, split and solid back-up rings, custom machined or molded PTFE for the automotive, hydraulic, oil & gas, PROSEALS USA provides PTFE solutions, including spring energized seals, valve seats, glyde rings, wear rings, split and solid back-up rings, custom machined or molded PTFE for the automotive, hydraulic, oil & gas,](https://www.prosealsusa.com/images/PTFE.jpg)
PROSEALS USA provides PTFE solutions, including spring energized seals, valve seats, glyde rings, wear rings, split and solid back-up rings, custom machined or molded PTFE for the automotive, hydraulic, oil & gas,
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ST221 Single Turn Split PTFE Back-Up Ring [ST221] : The O-Ring Store LLC, We make getting O-Rings easy!
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1PCS/LOT YT927 PTFE Gasket Sealing Ring DN50 Washer Backup Ring 57*102*3mm Free Shipping - AliExpress
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