Heavy Duty Urethane O Ring 456 Size 70 Durometer For Hydraulic Seals. This Tough As Nails 100 Pack Stops Leaks Cold And Keeps Things Tight So Your Rig Runs Slick Under Pressure Anytime.

100 Pack Urethane O Rings For Commercial Pump Stations
✔️ 70A Durometer 13.5 Inch ID 0.25 Inch Cross Section Cast Rubber

This case delivers one hundred solid cast polyurethane rings made to take pounding and constant motion. Tradesmen typically install these around axle pins, linear slide units, and heavy equipment pistons to stop leaks and hold tight seals during high stress job site runs.

✅ Cast synthetic rubber holds firm against grinding debris and salt spray
✅ Flexible polymer stretches from three fifty to six fifty percent without tearing
✅ Minimal compression stays locked between ten and twenty five percent ratings
✅ Chemical stability blocks heavy mineral oils and light solvent contact

💡 What makes heavy duty urethane o rings handy for demanding fluid control projects

Swap out flimsy rubber washers and keep your rig humming without chasing drips.

- Abrasion resistant grades stand up to abrasive slurry while keeping tight machine clearances - High tear strength drinks up impact shock without cracking during rapid cycling strokes - Stable polymer matrix halts fluid migration around weak acids and light petroleum mixes ✝️