The STC-4000-BU-04 backup ring from Fittings Unlimited Inc is designed to enhance sealing performance in various applications. Constructed from durable materials, this backup ring provides reliable support and prevents extrusion in high-pressure environments. Its compact design allows for easy installation in conjunction with O-rings, making it suitable for hydraulic and pneumatic systems. Compliance with industry standards ensures safety and performance, making it an essential component for any sealing setup. Enhance your system's reliability with this high-quality backup ring.
