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Home > O-Rings > Backups > Disogrin
 

Disogrin Back-Up Rings

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Click each link below to expand the corresponding Product Information.

  • 1750 - POLY-TEMP Standard Industrial O-ring Back-up

    1750 Series are standard POLY-TEMP O-ring back-ups. These polyester elastomers (Hytrel HT2022) back-ups work on both I.D. or O.D. static or dynamic applications. Interchangeable with AN6224,AN6246, ANms28774, MS28782, MS28783. POLY-TEMP back-ups are much more chemical resistant than most urethanes.

    Pressure (PSI) Max. Temp (F)
    5000 275
  • 1752 - POLY-TEMP 'Leather Thickness' Industrial O-ring Back-up

    1752 Series leather thickness POLY-TEMP O-ring back-ups work on both I.D. or O.D. static or dynamic applications. For use in glands per MIL-P-5514E and MIL-5521. POLY-TEMP back-ups are much more chemical resistant than most urethanes.

    Pressure (PSI) Max. Temp (F)
    5000 275
  • 1754 - POLY-TEMP Contoured Industrial O-ring Back-up

    1754 Series contoured POLY-TEMP O-ring back-ups work on both I.D. or O.D. static or dynamic applications. Interchangeable with AN6224, AN6246, ANms28774, MS28782, MS28783. Series 1754 resist extrusion much better than rubber ones. POLY-TEMP back-ups are much more chemical resistant than most urethanes.

    Pressure (PSI) Max. Temp (F)
    5000 275
  • 1756 - POLY-TEMP 'Vented' Industrial O-ring Back-up

    1756 Series 'Vented' POLY-TEMP O-ring back-ups (Hytrel HT2022) work primarily on O.D. dynamic applications. Patented 'vent' hole virtually eliminates a pressure trap between the o-ring and two back-ups. Interchangeable with AN6224, AN6246, ANms28774, MS28782, MS28783. POLY-TEMP back-ups are much more chemical resistant than most urethanes.

    Pressure (PSI) Max. Temp (F)
    5000 275
  • 1758 - POLY-TEMP 'Static' Industrial O-ring Back-up

    1758 Series are NEW Standard O-ring back-ups. POLY-TEMP polyester elastomers (Hytrel HT2022) are designed for O.D. static applications. Series 1758 Back-ups snap into the groove and do not bunch up or twist. POLY-TEMP back-ups are much more chemical resistant than most urethanes.

    Pressure (PSI) Max. Temp (F)
    5000 275
  • 77 - POLY TEMP Back Up Ring

    77 series Back Up Ring POLY-TEMP material has high tensile and abrasion resistance and is self lubricated.

    Pressure (PSI) Max. Temp (F)
    5000 275
  • 9290 - POLY-TEMP Back-Up Ring, 1/2 Thickness

    9290 Series are standard 1/2 thickness O-ring back-ups. POLY-TEMP polyester elastomers (Hytrel HT2022) back-ups work on both I.D. or O.D. static or dynamic applications. Two 9290 SERIES back-up rings fit into one o-ring and one back-up ring groove giving a double acting cavity. POLY-TEMP back-ups are much more chemical resistant than most urethanes.

    Pressure (PSI) Max. Temp (F)
    5000 275
  • 073 - Urethane Piston Back Up Ring

    DISOGRIN 9250 Material has outstanding wear and tear resistance which ensures maximum service life. When used in conjunction with rubber o-rings, it offers considerably extend performance and life. Back-Up Rings are useful particularly under unfavorable sealing conditions, such as high temperatures, pressures and large extrusion gaps.

    Pressure (PSI) Max. Temp (F) Speed (ft/s)
    6000 300 4
  • 074 - Urethane Rod Back Up Ring

    DISOGRIN 9250 Material has outstanding wear and tear resistance which ensures maximum service life. When used in conjunction with rubber o-rings, it offers considerably extend performance and life. Back-Up Rings are useful particularly under unfavorable sealing conditions, such as high temperatures, pressures and large extrusion gaps.

    Pressure (PSI) Max. Temp (F) Speed (ft/s)
    6000 300 4
  • 574 - Urethane Rod or Piston Back Up Ring

    DISOGRIN 9250 Material has outstanding wear and tear resistance which ensures maximum service life. When used in conjunction with rubber o-rings, it offers considerably extend performance and life. Back-Up Rings are useful particularly under unfavorable sealing conditions, such as high temperatures, pressures and large extrusion gaps.

    Pressure (PSI) Max. Temp (F) Speed (ft/s)
    6000 300 4
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