P/N: s8990-605
Category: O-Rings & Packings
Flat-rate shipping. Choose Ground or a faster service at checkout.
Flat-rate shipping covers most parts. If your order turns out to need freight or special handling, we'll contact you with the updated shipping cost before it ships. You can pay the difference or cancel for a full refund. International buyers pay any duties and import taxes.
| Condition | Price | Stock |
|---|---|---|
| New Surplus | $0.50 | 1 Available |
The s8990-605 is a preformed elastomeric O-ring packing for aircraft fluid and pneumatic system sealing. This nonmetallic seal interfaces with hydraulic or air component assemblies to prevent leakage at connection points. Cross-referenced to NSN 5331-00-008-5857 for procurement purposes.
Installation requires proper lubrication and verification of size and material against applicable standards such as SAE AS28775 or AS3209. Consult the component's Illustrated Parts Catalog (IPC) or Component Maintenance Manual (CMM) for correct installation procedures and torque specifications.
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 s8990-605 is a preformed elastomeric O-ring packing for aircraft fluid and pneumatic system sealing. This nonmetallic seal interfaces with hydraulic or air component assemblies to prevent leakage at connection points.
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 s8990-605.
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 s8990-605.