AS3578-038 - O-Ring

Part number AS3578-038 is a standard aerospace O-ring seal manufactured to the AS3578 specification for fluid sealing applications in hydraulic, pneumatic, fuel, and lubrication systems.

This O-ring is produced from Nitrile Butadiene Rubber (NBR) material per AMS7271, providing excellent resistance to petroleum-based fluids, oils, and hydraulic media commonly used in aerospace systems.

Specifications

• Part Number: AS3578-038
• Type: O-ring seal
• Specification: AS3578
• Dash Size: -038
• Material: NBR (Nitrile Butadiene Rubber)
• Material Spec: AMS7271
• Compound Number: NM506-65
• Hardness: 65 Durometer (nominal)
• Manufacturer: Parker Hannifin Corp
• Color: White/light translucent appearance
• Shelf Life: 15 years per AS5316

Features

• Designed for aerospace fluid sealing applications
• Resistant to petroleum oils and hydraulic fluids
• Good abrasion and compression set resistance
• Reliable static and dynamic sealing performance
• Suitable for pressure sealing in aircraft systems
• Manufactured to aerospace quality standards