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  3. High Temp & Food Grade

High Temp and Food Grade Rubber Washers

High-Temp-Silicone-Washers
 
High Temp and Food Grade Rubber Washers and Gaskets

Our high temp and food grade red silicone washers are made with commercial grade silicone and is FDA approved for food contact. Silicone rubber washers are very durable, withstand extreme temperatures and are highly tolerant of water, moisture and steam.  Our XT Series Fluorosilicone blue rubber washers are highly oil and fuel tolerant as well as high temperature and low temperature tolerant.  XT Series are for extreme conditions where most rubbers will fall short.  XT Series are NOT FDA approved for food use.  Click SR Series (Food Grade) or XT Series ( High Temp) to display only those materials.  
  • Durometer may vary from washer to washer. Typical is 60 Duro - (Shore A)
  • For additional information on our Silicone Series - Go Here
  • Silicone washers can tolerate high and low temperatures.
  • Our XT Series Rubber Washers tolerate temperatures up to 500F and have excellent resistance to oils, fuel and petrochemicals.  Our XT series washers are blue in color.
  • Silicone washers are typically Red/Orange or Translucent in color, but can vary.  Exact colors, if required, are noted on specific product pages.
  • Washers are to dimensions as stated +/- Industry Standard Tolerances
  • RoHS/REACH Compliant
Silicone Temperature Scale
High Temp & Food Grade subcategories
  • Food Grade Food Grade
    Red Silicone
    High Temp & Food Grade Rubber Washers
  • XT Series High Temp XT Series High Temp
    Blue Flurosilicone
    High Temp & Fuel Tolerant Rubber Washers
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Products [23]

.500 OD X .125 ID X .062 Thickness High Temp Silicone Washers
.500 OD X .125 ID X .062 Thickness High Temp Silicone Washers
In Stock.
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SR60-7514116
.750 OD X .250 ID X .062 Thickness High Temp Silicone
Available Now
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SR60-7514116
.578 OD X .162 ID X .062 Thickness High Temp Silicone
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XT60-750250062
.750 OD X .250 ID X .062 Thickness Extreme Series High Temp Silicone
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SR60-10012116
1.000 OD X .500 ID X .062 Thickness High Temp Silicone
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SR60-15012116
1.500 OD X .500 ID X .062 Thickness High Temp Silicone
Available Now
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1.250 OD X .625 ID X .062 Thickness High Temp Silicone
1.250 OD X .625 ID X .062 Thickness High Temp Silicone
In Stock.
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3.000 OD X 1.750 ID X .125 Thickness High Temp Silicone
3.000 OD X 1.750 ID X .125 Thickness High Temp Silicone
Out of Stock.
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SR60-12534116
1.250 OD X .750 ID X .062 Thickness High Temp Silicone
Available Now
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XT60-1012116
1.000 OD X .500 ID X .062 Thickness Extreme Series High Temp Fluorosilicone
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XT60-12534116
1.250 OD X .750 ID X .062 Thickness Extreme Series High Temp Fluorosilicone
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SR60-162534116
1.625 OD X .750 ID X .062 Thickness High Temp Silicone
Pre-Order - Lead Time Approximately 3 weeks...
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SR60-200034116
2.000 OD X .750 ID X .062 Thickness High Temp Silicone
Available Now
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SR60-15012116
1.500 OD X 1.000 ID X .062 Thickness High Temp Silicone
Available Now
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XT60-12534116
1.500 OD X 1.000 ID X .062 Thickness Extreme Series High Temp Fluorosilicone
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SR60-15012116
2.000 OD X 1.000 ID X .062 Thickness High Temp Silicone
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SR60-2250114116
2.250 OD X 1.250 ID X .062 Thickness High Temp Silicone
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SR60-2500158116
2.500 OD X 1.625 ID X .062 Thickness High Temp Silicone
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E300200116
3.000 OD X 2.000 ID X .062 Thickness High Temp Silicone
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SR60-312150093
.312 OD X .150 ID X .093 Thickness High Temp Silicone
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SR60-1500740093 - 99604A129
1.500 OD X .740 ID X .093 Thickness High Temp Silicone
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ST60-1250281125
1.250 OD X .281 ID X .125 Thickness High Temp Translucent Silicone
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1.250 OD X .406 ID X .125 Thickness High Temp Translucent Silicone
1.250 OD X .406 ID X .125 Thickness High Temp Translucent Silicone
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Corporate Overview

Primal23 Industrial LLC is a premier United States-based manufacturer, strategic distributor, and global supplier of high-precision rubber washers, gaskets, spacers, and engineered non-metallic components. Utilizing lean manufacturing principles, we deliver mission-critical hardware solutions that balance rigorous technical standards with optimized cost-to-performance value. With a robust international logistics pipeline, our components serve vital infrastructure installations across all seven continents.

Our core foundation is built by a specialized multidisciplinary engineering team with extensive experience in Laser Wire Marking, High-Speed Currency Automation, Centralized and Laser Printing Systems, International Trade, and Food Processing Automation. This deep operational expertise allows us to engineer out system friction and insulate supply chain vulnerabilities for our partners. Primal23 Industrial is a trusted component choice for some of the world’s largest and most respected automation, technology, and heavy manufacturing enterprises.

Industrial Applications & Verticals Served:
Engineering • Tactical Hardware • Aerospace & Marine • Industrial Computing • Robotics & Automation • Precision Glass • Engineering Hobbies • Infrastructure & Construction • Heavy Industrial Machinery • Automotive • Oil & Gas Systems
© 2026 Primal23 Industrial LLC. All Rights Reserved.
Registered Trademark of Primal23 Industrial LLC - Wyoming USA

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