- O-Rings and Bonded seals
X-Rings
- O-Rings and Bonded seals
X-Rings
Our X-Ring (JF4® sealing rings) features a four-lobe cross-section offering a double sealing line, particularly suited to hydraulic, pneumatic, and oleopneumatic devices. It is particularly suitable for dynamic seals with rotary or reciprocating motion, due to its square cross section.
Main Benefits
Reduced friction and starting torque
Elastomer compounds compliant with American AMS (Aerospace Material Specifications) and French NF-L
No twisting effect
Key features
Applications
- Hydraulic systems
- Engines
- Military equipment
- Fuel systems
- HVAC
Characteristics
- Family elastomer compounds: EPDM, FKM, NBR, HNBR, ACM, AEM, Butyl, Silicone, Fluorosilicone
- Dynamic applications with rotary or alternative movements
- Mounting on its inner or outer diameter
Our strengths
- Certified plants EN9100 / AS9100 Rev D
- Registered in NATO systems
- Tailor-made solutions: conception of parts and compound formulations
- Small and large series production
- Continuous innovation
- Recognized technical expertise
- Global presence
Regulatory compliance
Reliability
Enhanced performance
Low friction
Safety
Services
Commercial Aviation
Business and General aviation
Rotary Wing
Aerospace defense
Ground mobility
Navy
Advanced air mobility
Space
