Olypsys for Backup Rings

Accurate contactless backup ring identification using your smartphone. Measure anti-extrusion rings with the same speed and simplicity as O-Rings. Pro

Download Olypsys Measure on the App Store Get Olypsys Measure on Google Play

How It Works

Backup rings have a rectangular cross-section that differs from standard O-Rings. Olypsys detects the profile and applies the correct measurement approach automatically.

Capturing a backup ring

Place the backup ring on the grid

Backup ring QC results

Automatic quality control check

Capturing a ring for measurement

AI detects edges on rectangular profiles

Measurement results

Precise ID, OD, and cross-section results

Purpose-Built for Backup Rings

Backup rings are critical components in high-pressure sealing systems. Accurate identification ensures the right anti-extrusion ring is paired with the right O-Ring.

Rectangular Profile

Correctly handles the rectangular cross-section typical of PTFE and polymer backup rings, distinct from round O-Ring profiles.

Standard Matching

Matches measured dimensions against standard backup ring size tables for fast, confident identification.

Works on All Materials

Handles PTFE, PEEK, nylon, and other backup ring materials regardless of colour or surface finish.

Spiral & Split Types

Measures both continuous and spiral-cut backup rings, accounting for the gap in split designs.

Paired with O-Rings

Use alongside O-Ring measurement to verify complete seal assemblies, with both components measured on the same system.

Full Traceability

Every measurement is saved to the cloud with timestamps, images, and exportable PDF reports for your records.

Split PTFE anti-extrusion backup rings flanking an elastomer O-ring
Single and double backup stacks: Scarf-cut or solid PTFE backup rings sit beside the elastomer O-ring to prevent high-pressure extrusion into the housing clearance gap.
Cross-section diagram showing how a backup ring prevents O-ring extrusion into the housing clearance gap under pressure
Anti-extrusion geometry: Matching the exact ID and radial wall thickness of the backup ring to the O-ring dash series keeps the clearance gap closed under pressure.

Ready to see it in action?

Book a 15-minute live demo and test it with your own backup rings.