RUBBER ORING (P/N M25988/1-437) - New Surplus
P/N: M25988/1-437
Category: O-Rings
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 | 94 Available |
Product Description
The M25988/1-437 is a fluorosilicone elastomer O-ring manufactured to MIL-DTL-25988/1 specifications for aerospace fuel system sealing. This AS568-437 sized seal provides resistance to jet fuel and low-temperature flexibility required in aircraft fuel system environments. Installed in straight-thread tube fitting glands on fuel system connections, the O-ring maintains pressure integrity and prevents fuel leakage.
Lubricate per maintenance manual specifications before installation. Verify applicability in the aircraft's Illustrated Parts Catalog before use.
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 RUBBER ORING (P/N M25988/1-437)?
The M25988/1-437 is a fluorosilicone elastomer O-ring manufactured to MIL-DTL-25988/1 specifications for aerospace fuel system sealing. This AS568-437 sized seal provides resistance to jet fuel and low-temperature flexibility required in aircraft fuel system environments.
What material is the M25988/1-437 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 RUBBER ORING meets aviation specifications for its intended use. Contact us for specific material data.
Can I order the M25988/1-437 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 M25988/1-437.
What is the shelf life of the M25988/1-437?
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 M25988/1-437.
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