Displaying 1 to 4 (of 4 Products)
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Model |
Product Name |
Qty. |
Price |
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BU442-B90 |
AS568-442 90A Duro Buna-N Rubber Dished Back-up Rings
AS568-442 (0.236" W X 7.274"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: 461 |
$3.170 Min Qty: 2 |
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BU442-TEF-SOL |
AS568-442 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 |
$24.000 Min Qty: 11 |
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UC90442 |
AS568-442 UC90 Cast Urethane O-Rings 90 Duro Disogrin 9251 TODI
Nominal Size: 1/4" CS x 7-1/4" ID x 7-3/4" OD Part number UC90442 is an AS568-442 UC90 cast polyester polyurethane O-Ring at 90 Shore A durometer, natural in color, TODI cured and molded from Freudenberg Disogrin 9251 with an actual size of 0.275" cross-section x 7.225" ID x 7.775" OD (6.99mm x 183.51mm x 197.48mm). It belongs to the AS568 -400 series, 0.275" (1/4") nominal cross-section family. It seals to 10,000 psi with standard gland... |
In Stock: 0 |
$46.620 Min Qty: 9 |
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BU442-V90 |
AS568-442 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 |
$13.470 Min Qty: 4 |
Displaying 1 to 4 (of 4 Products)
