Skip to main contentAccessibility help
Accessibility feedback
Press / to jump to the search box
Choose what you’re giving feedback on
  • Delete
  • See more
  • Delete
    • See more
    • Report inappropriate predictions
    Quick Settings
    Sign in
    AI Mode
    All
    Shopping
    Images
    Videos
    Forums
    Short videos
    More
    Web
    News
    Books
    Maps
    Tools

    Search Results

    Any time
    Any time
    Past hour
    Past 24 hours
    Past week
    Past month
    Past year
    Custom range...
    Custom date range
    Go
    All results
    All results
    Verbatim
    Advanced Search
    About 158,000 results (0.27s) 
    Ctrl+Shift+X to select

    Refine results

    • Stores
      • eBay
      • Acme Tools
      • Zoro
      • Bay Supply
      See more
    • Color
      • Black
      • White
      • Orange
      • Purple
      • Gray
    • Price
      • Under $9
      • $9 - $25
      • $25 - $60
      • $60 - $200
      • Over $200
      • $
        Please provide a valid price.
        $
        Please provide a valid price.
    • Sort by
      • Price: low to high
      • Price: high to low
    • Free shipping
      • Free shipping
    • Brand
      • John Deere
      • Milwaukee Tool
      • Funko
      • Pentair
      See more
    Failed to load more results. Please try again later.
    Nearby
    For Sale
    Reviews
    Price
    On sale
    Size
    New
    Used
    Meaning
    Replacement
    Buy
    Black
    Male
    Female
    Hinges
    White
    Online
    Long
    Images
    Diy
    Under $9
    Brand
    Orange
    Dimensions
    Man

    Web results

    Downhole Tools and Consumables


    Odin Heavy Industries
    https://odinhi.com › Applications
    Odin Heavy Industries
    https://odinhi.com › Applications
    Ask More
    Downhole Tools and Consumables. In the demanding space of downhole operations ... Back-Up Rings & Anti-Extrusion Devices – Critical for maintaining seal ...Read more

    Backup Rings and Their Importance to High-Pressure ...


    CDI Products
    https://www.cdiproducts.com › blog › aerospace-backu...
    CDI Products
    https://www.cdiproducts.com › blog › aerospace-backu...
    Ask More
    Backup rings play a critical role in high-pressure aerospace hydraulic systems. Learn how backup rings work, proper installation and maintenance.

    Back-up Rings, Anti-extrusion Rings


    AHP Seals
    https://ahpseals.com › back-up-rings
    AHP Seals
    https://ahpseals.com › back-up-rings
    Ask More
    Back-up rings provide added extrusion resistance and prevent damage to O-rings and seals when subjected to high pressures, larger extrusion gaps, ...Read more

    Backup Rings


    Global O-Ring and Seal
    https://www.globaloring.com › backup-rings
    Global O-Ring and Seal
    https://www.globaloring.com › backup-rings
    Ask More
    Backup rings provide extrusion resistance, preventing o-ring and seal damage when subjected to high pressures, temperatures, and larger extrusion gaps.
    Missing: downhole ‎| Show results with: downhole

    AS568A Back-up Rings, X-Ring, Metric O-Rings, AS 568A ...


    Revata Engineering
    http://www.revataengineering.com › backup-rings
    Revata Engineering
    http://www.revataengineering.com › backup-rings
    Ask More
    Revata Engineering manuafctures Back-Up Rings in the following AS-568A Standard Sizes. We can supply you custom made Back-Up Rings based on your requirements.Read more

    China Downhole PEEK Back-up Rings Manufacturer


    JST-Seals
    https://www.jst-seals.com › downhole-peek-back-up-ring...
    JST-Seals
    https://www.jst-seals.com › downhole-peek-back-up-ring...
    Ask More
    PEEK back-up rings are designed to prevent extrusion in elastomer O-ring sealing systems. JST makes custom and standard PEEK back-up rings. Custom sizes up to ...Read more
    Videos
    CDI Knowledge HUB - Backup Rings and Their Importance to ...
    YouTube · CDI Products
    Jan 27, 2026
    YouTube · CDI Products
    2:47
    Backup rings made from PTFE or PEEK prevent O-ring extrusion under high pressure, preventing leaks and extending hydraulic component life.
    CDI Products
    YouTube·
    Jan 27, 2026

    CDI Knowledge HUB - Backup Rings and Their Importance to ...

    YouTube·CDI Products·Jan 27, 2026
    YouTube
    Features and benefits of the floating backup ring
    YouTube · Kalsi Engineering rotary seal technology
    Apr 29, 2019
    YouTube · Kalsi Engineering rotary seal technology
    4:18
    Floating metal backup rings help rotary seals achieve the highest operating pressure by sealing between a pressure housing and a rotatable shaft.
    Kalsi Engineering rotary seal technology
    YouTube·
    Apr 29, 2019

    Features and benefits of the floating backup ring

    YouTube·Kalsi Engineering rotary seal technology·Apr 29, 2019
    YouTube
    In this video
    • 00:11
      How a backup ring works
    • 00:24
      Rotary seal
    • 01:51
      Force balance
    • 02:11
      Anti-rotation tang
    • 02:39
      Radial hole
    • 03:11
      Preventing cross-sectional twisting of the backup ring
    • 03:29
      Rotary seal offset
    • 03:59
      Reduced extrusion damage
    • 04:11
      Contact Kelsey Engineering for additional information
    25. O-Rings, Backup Rings & Oil Seals | @_samudramanthan_
    YouTube · Samudramanthan
    Dec 10, 2025
    YouTube · Samudramanthan
    8:31
    O-rings prevent fluid/gas leakage, work in static & dynamic conditions, and are defined by ID, OD, and width.
    Samudramanthan
    YouTube·
    Dec 11, 2025

    25. O-Rings, Backup Rings & Oil Seals | @_samudramanthan_

    YouTube·Samudramanthan·Dec 11, 2025
    YouTube
    View all

    Web results

    Back Up Rings


    Integrity Fusion
    https://integrityfusion.com › Fittings
    Integrity Fusion
    https://integrityfusion.com › Fittings
    Ask More
    Integrity Fusion Products offers a line of Convoluted Ductile Iron Backup Rings manufactured from ASTM A536 grade 65-45-12, and more.

    Oilfield - Downhole Slip Rings


    Moog
    https://www.moog.com › Products › Slip Rings
    Moog
    https://www.moog.com › Products › Slip Rings
    Ask More
    Moog slip ring designs are available for harsh oilfield conditions and can be configured for electrical power, signals, or both.Read more

    PEEK Back Up Rings for High-Pressure Sealing Applications


    PEEKCHINA
    https://www.peekchina.com › blog › peek-back-up-rings
    PEEKCHINA
    https://www.peekchina.com › blog › peek-back-up-rings
    Ask More
    Dec 19, 2025 — PEEK backup rings are commonly used in applications where conventional materials reach their performance limits: High-pressure hydraulic and ...Read more
    Popular products
    • Standard Backup Ring - Hytrel.
      Standard Backup Ring - Hytrel
      $1.48
      CRC Distribution
      Standard Backup Ring - Hytrel
      $1.48
      CRC Distribution
    • VICKERS-BACK-UP RING.
      VICKERS-BACK-UP RING
      $19.72
      Hydraulic Supply Company
      VICKERS-BACK-UP RING
      $19.72
      Hydraulic Supply Company
    • Backup Rings.
      Backup Rings
      $12.09
      Geothermal Supply Company
      Backup Rings
      $12.09
      Geothermal Supply Company
    • Huck Tool Part 501091 Back-Up Ring (1 PK).
      Huck Tool Part 501091 Back-Up Ring (1 PK)
      $1.44
      Bay Supply
      Huck Tool Part 501091 Back-Up Ring (1 PK)
      $1.44
      Bay Supply
    • Standard Backup Ring - Urethane.
      Standard Backup Ring - Urethane
      $1.61
      CRC Distribution
      Standard Backup Ring - Urethane
      $1.61
      CRC Distribution
    • Miraco (880) Backup Ring For Orifice, Fast Shipping!.
      Miraco (880) Backup Ring For Orifice, Fast Shipping!
      $0.21
      Redstone Supply
      Miraco (880) Backup Ring For Orifice, Fast Shipping!
      $0.21
      Redstone Supply
    • 15% OFF
      Back-Up Ring. 15% OFF.
      Back-Up Ring
      $8.50$10
      Sprayer Depot
      15% OFF
      Back-Up Ring
      $8.50$10
      Sprayer Depot
    • POP Tool Part DPN908-008 Back-Up Ring for ProSet 2500/2500MCS Tools (1 PK).
      POP Tool Part DPN908-008 Back-Up Ring for ProSet 2500/2500MCS Tools (1 PK)
      $4.68
      Bay Supply
      POP Tool Part DPN908-008 Back-Up Ring for ProSet 2500/2500MCS Tools (1 PK)
      $4.68
      Bay Supply
    More products
    • 2" Ductile Iron Backup Ring.
      2" Ductile Iron Backup Ring
      $11.76
      shop.murrayequipment.com
      2" Ductile Iron Backup Ring
      $11.76
      shop.murrayequipment.com
    • Putzmeister Back Up Ring w/Lube Hole AT138867.
      Putzmeister Back Up Ring w/Lube Hole AT138867
      $84.73
      PDQuipment
      Putzmeister Back Up Ring w/Lube Hole AT138867
      $84.73
      PDQuipment
    • Marvel P13-AB0305 - Backup Ring.
      Marvel P13-AB0305 - Backup Ring
      $19.15
      TS3Saw
      Marvel P13-AB0305 - Backup Ring
      $19.15
      TS3Saw
    • POP Tool Part DPN908-013 Back-Up Ring for PNT800A Tool (1 PK).
      POP Tool Part DPN908-013 Back-Up Ring for PNT800A Tool (1 PK)
      $14.50
      Bay Supply
      POP Tool Part DPN908-013 Back-Up Ring for PNT800A Tool (1 PK)
      $14.50
      Bay Supply
    • 3" Ductile Iron Backup Ring.
      3" Ductile Iron Backup Ring
      $19.12
      shop.murrayequipment.com
      3" Ductile Iron Backup Ring
      $19.12
      shop.murrayequipment.com
    • 4" IPS DUCTILE IRON BACK UP RING SDR 11 - 200 PSI.
      4" IPS DUCTILE IRON BACK UP RING SDR 11 - 200 PSI
      $19.60
      Poly Pipe Solutions
      Free delivery on $500+
      4" IPS DUCTILE IRON BACK UP RING SDR 11 - 200 PSI
      $19.60
      Poly Pipe Solutions
      Free delivery on $500+
    • NEW Huck Tool Part 501113 Back-Up Ring.
      NEW Huck Tool Part 501113 Back-Up Ring
      $9.99
      VB Industrial Supply
      Free delivery by Thu
      NEW Huck Tool Part 501113 Back-Up Ring
      $9.99
      VB Industrial Supply
      Free delivery by Thu
    • Lot of 9 NEW Huck Tool Part 501084 Back-Up Ring.
      Lot of 9 NEW Huck Tool Part 501084 Back-Up Ring
      $10.99
      VB Industrial Supply
      Free delivery by Thu
      Lot of 9 NEW Huck Tool Part 501084 Back-Up Ring
      $10.99
      VB Industrial Supply
      Free delivery by Thu
    People also search for
    Downhole tool back up ring sizes
    Downhole tool back up ring replacement
    Best downhole tool back up ring
    Back-up ring catalogue
    Backup Ring size chart
    Back-up ring seal
    Back-up ring dimensions
    Backup ring for O-ring

    Page Navigation

    12345678910Next

    Footer Links

    95837, California
     - Based on your past activity
     - 
    Update location
    Can't update your location
    Learn more
    Updating location...
    HelpSend feedbackPrivacyTerms
    Google apps