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Viewing: PTFE Products > Virgin PTFE Back-up Rings > PTFE Solid Back-up Rings

AJR Seals list of available in-stock inventory of standard AS 568 size PTFE solid back-up rings, designed to be used between an o-ring and the extrusion gap.  Temp. Range: -95˚F to 480˚F (-70˚C to 250˚C). Other quantities, sizes and materials are available to be ordered. Use the drop down menu to check additional inventory or the link in top menu to request a quote. 

All prices are per lot. Lot is quantity as listed. Items are not available as one (1) each (unless specified as '1-Pkg'). All prices in USD, FOB San Luis Obispo, CA. Contact us for additional price breaks and for larger volume pricing.

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PTFE Solid Back-Up Ring
Item# BU-215-PTFE

Stock Qty.: 3000 Pieces


PTFE Solid Back-up Ring, White

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