P/N: as3085-028
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 | 45 Available |
The AS3085-028 is a nitrile rubber preformed O-ring conforming to SAE AS3085 specifications for static sealing in aerospace fluid systems. This seal provides leak-free interface in hydraulic, fuel, and oil system connections. Identified under NSN 5330-01-044-0793, the AS3085-028 is commonly installed in Rolls-Royce (Allison) Model 250 engine assemblies.
Installation requires verification of size and sealing surface condition per the applicable engine maintenance manual and component Illustrated Parts Catalog before return to service. Operating range typically -65°F to 225°F depending on fluid media.
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 AS3085-028 is a nitrile rubber preformed O-ring conforming to SAE AS3085 specifications for static sealing in aerospace fluid systems. This seal provides leak-free interface in hydraulic, fuel, and oil system connections.
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 O RIN 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 as3085-028.
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 as3085-028.