S-90130A029 0.23" ID x 0.5" OD Rubber Sealing Washers
Rubber Sealing Washers
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Basic Information
Dimension Parameters
Material & Strength Parameters
Temperature & Environment Parameters
Installation & Application Parameters
Finish & Compliance Parameters
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Key Features & Benefits at a Glance
- Superior sealing performance with EPDM rubber material, ideal for preventing leaks in industrial fluid and gas systems.
- Excellent vibration resistance due to Durometer 55A hardness, reducing loosening and maintenance needs in high-motion applications.
- Wide temperature tolerance from -20°F to 212°F, ensuring reliable operation in both cold and hot environments without degradation.
- Precise dimensional fit with 0.23" ID and 0.5" OD, designed for consistent performance with 1/4" screws in inch-based assemblies.
- Environmental and regulatory compliance with RoHS 3 standards, supporting safe and sustainable manufacturing practices.
- Enhanced durability and flexibility from flat washer design, providing long-lasting cushioning and load distribution.
Professional Applications & Engineering Value
This EPDM rubber flat washer is engineered to address common industrial challenges such as fluid leakage, thermal expansion, and mechanical vibration. The Durometer 55A hardness offers optimal flexibility and compression recovery, making it perfect for sealing applications in piping, automotive, and machinery assemblies. Its black EPDM material resists weathering, ozone, and UV exposure, while the wide temperature range from -20°F to 212°F ensures stability in diverse conditions, from outdoor equipment to heated industrial systems. By integrating this vibration resistant washer, engineers can achieve reduced noise, minimized part wear, and improved safety in industrial washers and fastener setups, ultimately lowering lifecycle costs and enhancing operational reliability.
Specification Summary & Compliance
This flat washer features precise dimensions with an ID of 0.23", OD of 0.5", and thickness ranging from 0.078" to 0.108", tailored for 1/4" screw size in the inch system. It complies with RoHS 3 (2015/863/EU) regulations, ensuring it is free from hazardous substances, and is manufactured to provide consistent performance in sealing and insulation roles across various industries.
