O-rings and back-up rings

Size 248 Virgin PTFE Industrial Back-Up Ring Solid

Backup O-Rings, Marco Rubber & Plastics

Features and benefits of the floating backup ring

O-Rings & Backup Rings - MSO Industries

O-Rings? O-yeah! How to Select, Design, and Install O-Ring Seals – Tarkka

Buy O-Rings, Seals, Custom Molded Rubber, Engineered Plastic, O-Rings :: High Performance Seals

O-Ring T3G Back Up T3P Back-up Ring PTFE Material Prevent Rolling

Beginner's Guide to PTFE and PEEK Backup Rings - Advanced EMC Technologies

VICTREX PEEK & PTFE Backup Rings

Global O-Ring and Seal on X: Requesting for backup? We have backup rings readily available in NBR, Viton, and Teflon (Solid, Split, and Spiral versions). Use our Backup Ring Size Chart here

Packaging and Storing