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PTFE Split Backup Rings - Dash 111 - Pack of 10
Fix Supply
https://www.fixsupply.com › ... › PTFE Backup Rings
Fix Supply
https://www.fixsupply.com › ... › PTFE Backup Rings
These PTFE Backup Rings are split which allows them to be easily installed a rod or piston. They withstand high temperatures and are inert to nearly all oils ...Read more
$10.403-day deliveryFree 30-day returns
Backup Rings | Split Back Up Ring
Eclipse Engineering
https://www.eclipseseal.com › products › backup-rings
Eclipse Engineering
https://www.eclipseseal.com › products › backup-rings
Get superior sealing support with Backup Rings, Split Back Up Ring, and PTFE Back Up Rings built for strength, durability, and leak resistance.
Replacement -10 PTFE Backup Ring
Fore Innovations
https://www.foreinnovations.com › product_p › backup-...
Fore Innovations
https://www.foreinnovations.com › product_p › backup-...
Fore Innovations manufactures high performance fuel systems for the motorsport industry offering both dual and triple pump fuel systems that are compatible ...
$2.00In stock
China PEEK PTFE POM Back Up Ring Manufacturer
JST-Seals
https://www.jst-seals.com › peek-ptfe-pom-back-up-ring...
JST-Seals
https://www.jst-seals.com › peek-ptfe-pom-back-up-ring...
Our backup rings are made of pure PTFE, filled PTFE or peek, depending on the application. Advantages: 1. Quick and easy installation. 2. Reduces friction by ...Read more
Making Teflon o-rings from round bar. How have you done ...
Practical Machinist
https://www.practicalmachinist.com › ... › General
Practical Machinist
https://www.practicalmachinist.com › ... › General
Jan 29, 2023 — Here's what I worked out: working with solid bar, turn od to size. Make and fit an aluminum sleeve whose id is a snug fit over the teflon's od. then finish id.Read more
CDI Knowledge HUB - Backup Rings and Their Importance to ...
YouTube · CDI Products
110+ views · 3 months ago
YouTube · CDI Products
110+ views · 3 months ago
Backup rings are crucial for supporting seals in extreme aerospace conditions reducing the risk of leakage and ensuring reliable operation.
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...
A Backup ring is rigid ring typically made from thermoplastic material like virgin or filled PTFE (polytetrafluoroethylene), or high-performance thermoplastic ...Read more
(-016) BACKUP RING (PTFE - SPLIT)
Black Hawk Seals
https://blackhawkseals.com › shop › static-seals ›
Black Hawk Seals
https://blackhawkseals.com › shop › static-seals ›
(-016) BACKUP RING (PTFE - SPLIT) ... Sorry! This item is no longer available for purchase. Product Details. Product Details.Read more
Buy Ultra Chemical Resistant PTFE Backup Rings
Bay Supply
https://www.baysupply.com › ... › O-Rings
Bay Supply
https://www.baysupply.com › ... › O-Rings
Ultra chemical-resistant PTFE backup rings provide superior sealing performance in a wide range of applications - from automotive and aerospace to industrial ...Read more
What Is a Back Up Ring and How Does It Work
YNF Machinery
https://www.ynfmachinery.com › Blog
YNF Machinery
https://www.ynfmachinery.com › Blog
Jul 22, 2025 — PTFE spiral rings give chemical resistance and low friction. Their shape stops overstretching when you install them. Tip: Pick spiral back-up ...Read more