S-91367A117 13 mm ID x 24 mm OD Rubber Sealing Washers

Rubber Sealing Washers

1337FA00007 Rubber Sealing Washers
1337FA00007 Rubber Sealing Washers

Image may differ from product. See technical specification for details.

Part No.
Part No. 1337FA00007
Equivalent to mcmaster :
91367A117

Basic Information

System of Measurement Metric
Washer Type Flat
Color Blue

Dimension Parameters

ID 13 mm
OD 24 mm
Thickness 1.320mm-1.820mm

Material & Strength Parameters

Material Fluorosilicone Rubber
Hardness Durometer 60A

Temperature & Environment Parameters

Temperature Range, °F Min. -80°
Temperature Range, °F Maximum 450°

Installation & Application Parameters

For Screw Size M12

Finish & Compliance Parameters

RoHS RoHS 3 (2015/863/EU) Compliant
REACH REACH (EC 1907/2006) (01/17/2023, 233 SVHC) Compliant
Technical Drawings No drawings available at the moment, will be launched soon
In Stock
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Key Features & Benefits at a Glance

  • Exceptional temperature resilience for reliable performance from -80°F to 450°F, preventing failure in extreme environments
  • Superior chemical resistance due to fluorosilicone rubber material, ensuring longevity in harsh industrial settings
  • Consistent sealing and load distribution with precise 13mm ID and 24mm OD, designed specifically for M12 screws
  • Optimal flexibility and durability from Durometer 60A hardness, maintaining seal integrity under compression
  • Broad regulatory compliance with RoHS 3 and REACH standards, meeting global environmental and safety requirements
  • Easy identification and inventory management with distinct blue color coding
  • Accurate thickness control between 1.32mm-1.82mm for uniform application across assemblies

Professional Applications & Engineering Value

Engineered for demanding conditions, these M12 metric flat washers made from fluorosilicone rubber provide critical solutions in industries where thermal and chemical stability are paramount. The material's inherent resistance to oils, fuels, and solvents, combined with an extensive temperature range from -80°F to 450°F, ensures dependable performance in automotive, aerospace, and chemical processing equipment. By maintaining seal integrity and preventing leakage under extreme thermal cycling, these washers reduce maintenance downtime and enhance operational safety. Their precise dimensions and Durometer 60A hardness offer consistent compression, making them ideal for gasketing, spacing, and vibration damping in high-temperature applications.

Specification Summary & Compliance

This washer features an inner diameter of 13mm, outer diameter of 24mm, and thickness ranging from 1.32mm to 1.82mm, tailored for M12 screw sizes in metric assemblies. Manufactured from fluorosilicone rubber with a hardness of Durometer 60A, it adheres to industry standards for flat washers. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring it meets stringent environmental and health safety criteria for global industrial use.

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