Goodrich Wheel & Brake Backup O-Ring S12587-219 OEM Replacement MH-47 Chinook model high strength silicone rubber adhesive

high strength silicone rubber adhesive sealants

172 and 175

Sizes: 8oz

corrosion inhibitors

Goodrich Wheel & Brake Backup O-Ring S12587-219 OEM Replacement MH-47 Chinook model high strength silicone rubber adhesiveThe Goodrich Wheel & Brake S12587 219 is a backup O ring intended for use with main brake assemblies on aircraft landing gear systems. Backup rings are installed alongside primary O rings to prevent extrusion of the primary seal under high hydraulic pressure conditions within the brake actuator. This backup O ring is manufactured to original equipment specifications as part of the S12587 Goodrich Wheel & Brake proprietary seal series. It is intended