Tough As Nails Urethane O Rings Pack Of 1000 Heavy Hitter Seals For Hydraulic Fluids And Chemical Exposure High Tensile Strength Knockout Performance Built For Hard Knocks

Pack Of 1000 Urethane O Rings For Hydraulic Seals
✔️ A90 Hardness, 8 75 Inch ID, 9 Inch OD, 1 Eighth Inch CS

This pack of one thousand cast polyurethane o rings delivers heavy duty sealing performance for pneumatic and hydraulic systems where abrasion resistance matters most. They handle high pressure fluid transfer and rotating equipment while standing up to harsh chemical environments.

✅ Up to six thousand psi tensile strength for demanding load ratings
✅ Temperature range from negative sixty five degrees up to two hundred seventy five fahrenheit
✅ Resists mineral based oils, petroleum products, and weak acid solutions
✅ Ideal for piston rod wipers, industrial rollers, and heavy caster wheels

💡 What makes cast polyurethane a better choice for high pressure hydraulic seals than standard Buna rubber?

Choosing a dense polymer matrix keeps your equipment reliable when working around abrasive fluids and heavy loads. - Superior tear resistance stops cracks from spreading along moving shaft surfaces during cyclic stress - Lower compression deformation holds steady clearance gaps to prevent slow leakage in demanding setups - Handy solvent tolerance handles routine shop exposure without softening or breaking down prematurely✝️