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Product Image Model Product Name Qty. Price
(image for) AS568-361 90A Duro Buna-N Rubber Dished Back-up Rings BU361-B90

AS568-361 90A Duro Buna-N Rubber Dished Back-up Rings

AS568-361 (0.183" W X 6.028"ID X 0.076"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: 1
$2.400
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Min Qty:  2
(image for) AS568-361 Solid Chemical Resistant PTFE Backup Rings BU361-TEF-SOL

AS568-361 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: 0
$18.860
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Min Qty:  14
(image for) AS568-361 V90 FKM/Viton® Backup Rings Fluorocarbon 90 Durometer BU361-V90

AS568-361 V90 FKM/Viton® Backup Rings Fluorocarbon 90 Durometer

Contoured Back Up Ring Contoured back-up rings are anti-extrusion devices, used in both static and dynamic sealing environments; they are also useful when mating part clearances are not tightly controlled. In either case they can extend the useful life of O-rings. Contoured back-up rings have a slightly concave face on one side, enabling uniform contact with the entire diameter of the O-rings they are used...
 In Stock: 0
$9.550
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Min Qty:  6
Displaying 1 to 3 (of 3 Products)