Solid Backup Ring 0.312" x 0.437" x 0.040" - Polyurethane

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Product Details : Solid Backup Ring 0.312" x 0.437" x 0.040" - Polyurethane Part No: 8-011/U Product Category: O-Rings Product Type: Solid Backup Ring Series: -XXX/U Dash No.: -011 Material(s): Polyurethane Material Code: AU Durometer: 95A Temperature Range: -60°F to +250°F (-51°C to +121°C) Surface Speed: < 1.6 ft/s (0.5 m/s) System Of Measurement: Inch Dimensions: 0.312" x 0.437" x 0.040" Nominal I.D.: 0.312" Nominal O.D.: 0.437" Nominal Width (W): 0.062" Actual Thickness (T): 0.040" Actual Width (W): 0.053" Details: •Back-Up Rings are predominantly used in conjunction with O-rings for both static and dynamic sealing applications •They prevent the O-ring from extruding when it is subjected to high pressures, or when clearance gaps are excessive For any information about products, please contact us. *Photos for reference purposes only. Show more