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Product Image Model Product Name Qty. Price
(image for) AS568-470 90A Duro Buna-N Rubber Dished Back-up Rings BU470-B90

AS568-470 90A Duro Buna-N Rubber Dished Back-up Rings

AS568-470 (0.236" W X 21.004"ID X 0.117"HT) A backup ring, or anti extrision device, is used in both static and dynamic O-Ring sealing applications. These Buna- N 90 durometer backup rings feature one dished face, allowing an ideal contoured and uniform contact with the O-Ring, and a flat surface for facing the extrusion gap. The Buna-N backup ring material, unlike teflon, still allows slight material elasticity during...
 In Stock: 0
$13.370
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Min Qty:  4
(image for) AS568-470 Solid Chemical Resistant PTFE Backup Rings BU470-TEF-SOL

AS568-470 Solid Chemical Resistant PTFE Backup Rings

Solid PTFE Back-Up Rings – High-Performance Sealing Solutions Enhance your sealing system with The O-Ring Store LLC’s Solid PTFE Back-Up Rings. Manufactured from premium PTFE (Teflon), these back-up rings are engineered to provide exceptional support and performance in high-pressure and high-temperature applications. Available in both split and single-turn designs, PTFE back-up rings are a reliable choice for reducing extrusion and improving...
 In Stock: 6
$124.110
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Displaying 1 to 2 (of 2 Products)