MS28775-218 - O-RING - Alt. to AN6227B23

MS28775-218 - O-RING - Alt. to AN6227B23
P/N: MS28775-218
Product Code: OR69C
Certificate Type: Certificate of Conformity (CoC)
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The MS28775-218 O-Ring is a precision sealing element designed for use in aircraft fuel, oil, and hydraulic systems. It conforms to the MS28775 military standard, ensuring high reliability and compatibility with aerospace applications.
This O-ring is an approved alternative to AN6227B23, offering equivalent fit, form, and function in sealing applications.
Its primary functions include:
Providing a secure, leak-proof seal between connected components
Withstanding exposure to aviation fuels, oils, and hydraulic fluids
Maintaining elasticity and sealing integrity under pressure, temperature variations, and vibration
MS28775 series O-rings are widely used in critical aircraft systems such as engines, fuel systems, and hydraulic assemblies, where consistent sealing performance is essential for operational safety.
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