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O-RinGS AN6227B-23 MS28775-218

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Part numbers : RX1-AN6227B-23 , MS28775-218 , AN6227B-23
Unit of Measure: EA

3.06 EUR / EA 3.06 EUR 3.06 € excl. VAT

3.06 EUR / EA excl. VAT

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Availability
19 EA ready to ship on Monday 2026-08-10
Order before 15:30 CET on Monday 2026-08-10
Up to 500 EA ready to ship on Thursday 2026-08-13
Order before 15:30 CET on Monday 2026-08-10
Up to 1,160 EA ready to ship on Monday 2026-08-17
Order before 15:30 CET on Monday 2026-08-10
1,133 EA available on request, fees apply
Special order from vendor stock.

MS28775-218 is an O-ring intended for hydraulic-system sealing applications. Supplied individually.

  • Manufacturer part number: MS28775-218
  • Roctexo part number: RX1-AN6227B-23
  • Nominal dimensions: 3.2 mm cross-section, 31.8 mm inside diameter, 38.1 mm outside diameter
  • Source information identifies the MS28775 series as suitable for use with MIL-O-5606 hydraulic fluid at temperatures up to 71 °C.

Please verify the required part number, dimensions and applicable maintenance data before installation.

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Terms and Conditions

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PNMS EquivalentWidthIDOD
AN6227B-23MS28775-2181/81-1/41-1/2

Overview

O-rings give effective sealing over wide ranges of pressure, temperature, and movement, with the advantage of sealing pressure in both directions and reducing friction and wear on moving parts. The use of O-rings as gaskets or static seals permits metal-to-metal contact and allows almost unlimited pressures under extreme vibration.

All O-rings should be lubricated before installation and constant lubrication should be provided for running seals to avoid excessive wear. Avoid sharp edges, threads, and cross-drilled ports over or through which rings must be installed. AN6227B and AN6230B O-rings are manufactured to Spec. MIL-P 25732 for use in hydraulic systems using MIL-0-5606 hydraulic oils. MS28775 O-rings meet Spec. MIL-P- 5510A and are suitable for MIL-0-5606 hydraulic fluid at 160 F.

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