Nakajima Sealing Rubber Ring, top view, showing round shape and black high-resistance rubber material.

Nakajima Sealing Rubber Ring – 40a, 50a and 65a

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Nakajima Sealing Rings are designed to ensure effective sealing in Nakajima fire hose connections. Available in three different sizes, these rings are made of high-resistance rubber, preventing leaks and providing enhanced safety and durability in firefighting systems.

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EUROSUL Code:

003949

Product Description Documentation

Benefits
Secure sealing: Minimizes leaks in Nakajima connections
Durable material: Long-lasting rubber for extended use
Available in various sizes: Models for 40A, 50A, and 65A
High compatibility: Suitable for industrial, marine, and offshore systems

Technical Specifications
Nakajima sealing rings are available in 40A (1.1/2”), 50A (2”) and 65A (2.1/2”) sizes, made from durable rubber. They are compatible with standard Nakajima connections and widely used for sealing couplings in firefighting hoses.

Dimensions