S-93303A124 0.203" ID x 0.75" 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
- Exceptional thermal resistance maintains performance from 0°F to 450°F, ideal for high-heat industrial environments
- Superior sealing capability with Aramid Fabric/Buna-N Rubber construction prevents fluid and gas leakage in demanding applications
- Precise dimensional fit with 0.203" ID and 0.75" OD ensures perfect compatibility with No. 10 screws
- Controlled thickness variation (0.021-0.041") provides consistent compression and load distribution
- Durable composite material combines the strength of Aramid Fabric with the flexibility of Buna-N Rubber for long service life
- Regulatory compliance meets RoHS 3 and REACH standards for safe use in regulated industries
- High-visibility green color allows for easy identification and quality control during installation
Professional Applications & Engineering Value
This specialized flat washer addresses critical challenges in high-temperature industrial applications where conventional washers fail. The unique Aramid Fabric/Buna-N Rubber composite construction provides exceptional thermal stability up to 450°F while maintaining sealing integrity under compression. Engineered for No. 10 screws, these washers prevent galvanic corrosion and offer superior vibration resistance in automotive, aerospace, and heavy machinery applications. The material combination ensures reliable performance in extreme conditions where thermal cycling and chemical exposure would degrade standard washers, making them ideal for industrial sealing applications requiring both mechanical strength and environmental resistance.
Specification Summary & Compliance
Manufactured to precise inch system dimensions with 0.203" inner diameter and 0.75" outer diameter, these flat washers feature a controlled thickness range of 0.021-0.041" for consistent performance. The construction utilizes Aramid Fabric/Buna-N Rubber composite material rated for continuous service from 0°F to 450°F. Fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and regulatory acceptance for industrial applications worldwide.
