DEDE Seal Co., Ltd. is one of the most reliable manufacturers and suppliers of usit ring seal in China. If you're going to buy bulk usit ring seal made in China, welcome to get pricelist from our factory. All customized seals are with high quality and competitive price.
A USIT ring seal is a high-performance static sealing element consisting of a precision metal washer with a bonded elastomer sealing lip. It is specifically designed to provide reliable leak prevention in bolted and threaded connections, making USIT ring seal an ideal choice for hydraulic and fluid power systems operating under high pressure.
Compared with conventional sealing washers, a USIT ring seal offers more consistent sealing performance by combining the strength of metal with the elasticity of rubber, helping maintain a secure seal even under vibration and pressure fluctuations.
Key Features
Metal and rubber integrated construction
01
Excellent sealing performance for high-pressure connections
02
Helps prevent oil and hydraulic fluid leakage
03
Suitable for repeated assembly and maintenance
04
Available with NBR or FKM sealing elements for different operating conditions
05
Typical Applications
USIT ring seals are widely used in hydraulic cylinders, control valves, hydraulic manifolds, pumps, threaded fittings, construction machinery, agricultural equipment, and other industrial hydraulic systems requiring dependable static sealing.

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