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O-ring elastomeric seals
Lubricant formulators ensure the balance between low and high swelling is maintained and that oil additives have minimal effects on elastomer embrittlement. The significant formulation variation permissible within typical elastomer specifications makes this more difficult.
See how O-ring size, shape and standards; manufacturing; sealing and swelling; and reaching equilibrium can impact mechanical strength.
To learn more, please download the full technical topic below.
Mobil Jet oils deliver performance to more than 11,000 engines (commercial, military and aircraft-type gas turbine) and are designed to meet today and tomorrow's aviation challenges.
Find answers to general ExxonMobil aviation questions or explore our other FAQ pages about jet turbine oils, hydraulic fluids, piston engine oils, greases and gear oils.
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