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8-257U95

95A Urethane Back-Up Ring, 5.893 X 6.129 X 0.118, Dash# 257

Part #:
8-257U95
Min. Order Qty: 1

Brand: HPSI

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HPSI

The 8-U95 Back-Up Rings are made from durable 95A urethane with a flat cross-section, offering excellent resistance to extrusion in high-pressure applications. Designed to stretch for easy installation, they quickly return to their original size for a secure fit. Sized to standard ASTM 568 O-ring dash numbers, these back-up rings provide reliable support for sealing applications.

Construction      :      Solid
Dash Number      :      -257
Inside Diameter      :      5.893 in
Material      :      95A Urethane
Outside Diameter      :      6.129 in
Part Number      :      (Prefix)-(O-Ring Dash#)(Material)
Temperature Range      :      -65° to 220°F
Width      :      0.118 in
  • Provides stable and reliable support for O-rings
  • Withstands high-pressure applications
  • Flat profile
  • Expands for easy installation and returns to original size
  • Compatible with standard AS568 O-ring dash numbers

    • HPSI
    • 55D Hytrel Back-Up Ring, 5.893 X 6.129 X 0.118, Dash# 257

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