PACKING,PREFORMED (P/N ms28775-325) - New Surplus, As Removed, New
P/N: ms28775-325
Category: Seals
This product requires a custom quote. Please contact our sales team for pricing information or submit an RFQ (Request for Quote).
Available Inventory
| Condition | Stock |
|---|---|
| New Surplus | 12 Available |
| As Removed | 13 Available |
| New | 8 Available |
Product Description
The MS28775-325 is a nitrile rubber preformed packing (O-ring) manufactured to Military Standard MS28775 specifications. This seal operates in hydraulic systems with petroleum-based fluids across a temperature range of -65°F to 275°F. Installed in static glands within aircraft hydraulic components such as actuators and control units, the MS28775-325 conforms to AS568-325 groove dimensions for proper seating and pressure containment.
Verify compatibility with your aircraft's Illustrated Parts Catalog and maintenance manual before installation to ensure correct application and system integrity.
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.
Frequently Asked Questions
What is the PACKING,PREFORMED (P/N ms28775-325)?
The MS28775-325 is a nitrile rubber preformed packing (O-ring) manufactured to Military Standard MS28775 specifications. This seal operates in hydraulic systems with petroleum-based fluids across a temperature range of -65°F to 275°F.
What material is the ms28775-325 made from?
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,PREFORMED meets aviation specifications for its intended use. Contact us for specific material data.
Can I order the ms28775-325 in bulk quantities?
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 ms28775-325.
What is the shelf life of the ms28775-325?
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 ms28775-325.
Related Seals
- GREASE SEAL – P/N 154-03000
- SEAL – P/N 20554
- SEAL AIR ROT 3STG – P/N 3105222-1
- PACKING – P/N s9413-555
- PACKING – P/N m83248-1-038
- SEAL – P/N 1213163-2
- RETAINER,PACKING – P/N ms28773-16
- PACKING – P/N 600-015-10
- PACKING – P/N 633958-3
- SEAL-ANNUN.LIGHTS (WITH 3 CUTOUTS) – P/N 87504-006
- SEALING STRIP, WINDSC – P/N c6fs1207-37
- PACKING – P/N nas1593-277