P/N: ms28775-328
Category: Seals
This product requires a custom quote. Please contact our sales team for pricing information or submit an RFQ (Request for Quote).
| Condition | Stock |
|---|---|
| New Surplus | 20 Available |
The MS28775-328 is a preformed nitrile rubber O-ring designed for static hydraulic sealing applications. This packing conforms to Military Standard MS28775 (now superseded by SAE AS28775) and operates reliably up to 275°F in hydraulic systems. The dash-328 size aligns with AS568 O-ring specifications for standardized dimensions and compatibility.
Used primarily as a static seal in hydraulic fittings, end caps, and component interfaces to prevent fluid leakage. Verify the correct dash number and elastomer type against your aircraft's maintenance manual or component documentation before installation.
Please note: Product descriptions are provided for informational purposes. Always refer to your aircraft's Illustrated Parts Catalog (IPC) to verify part compatibility and specifications.
The MS28775-328 is a preformed nitrile rubber O-ring designed for static hydraulic sealing applications. This packing conforms to Military Standard MS28775 (now superseded by SAE AS28775) and operates reliably up to 275°F in hydraulic systems.
Aircraft seals and O-rings are manufactured from various elastomers including nitrile (Buna-N), fluorocarbon (Viton), silicone, and PTFE depending on the application. The PACKING meets aviation specifications for its intended use. Contact us for specific material data.
Yes, we stock seals and gaskets in quantity and offer bulk pricing. Submit a Request for Quote (RFQ) for volume orders, or call (904) 998-9101 for immediate quantity availability on the ms28775-328.
Elastomeric seals have manufacturer-specified shelf lives that vary by material and storage conditions. We follow industry standards for cure date tracking and proper climate-controlled storage. Contact us for shelf life details on the ms28775-328.