S-99604A152 21 mm ID x 37 mm OD FDA Compliant 21 CFR 177.2600 Rubber Sealing Washers
Rubber Sealing Washers
Image may differ from product. See technical specification for details.
Basic Information
Dimension Parameters
Material & Strength Parameters
Temperature & Environment Parameters
Installation & Application Parameters
Finish & Compliance Parameters
- Fast delivery
- Enjoy discounts on bulk purchases
- Secure Payment
- Fast Global Shipping
Key Features & Benefits at a Glance
- Superior temperature resistance maintains performance from -80°F to 450°F, preventing seal failure in extreme processing environments
- FDA 21 CFR 177.2600 compliance ensures safe contact with food products without contamination risks
- Durometer 60A hardness provides optimal compression and sealing for M20 screw applications
- RoHS 3 and REACH compliance meets strict environmental regulations for industrial safety
- Chemical-resistant silicone rubber construction withstands cleaning agents and food processing chemicals
- Precise metric dimensions (21mm ID × 37mm OD) ensure perfect fit and reliable performance
- Vibrant red color allows for easy identification and inventory management in food facilities
Professional Applications & Engineering Value
These silicone rubber flat washers deliver critical sealing solutions for food industry equipment where temperature fluctuations and chemical exposure are constant challenges. The FDA compliant material prevents microbial growth and maintains integrity during steam cleaning and sterilization cycles. With exceptional performance across a -80°F to 450°F temperature range, these washers eliminate the risk of brittleness in freezing conditions or degradation in high-heat processing. The Durometer 60A hardness provides the ideal balance between flexibility and compression force, creating reliable seals around M20 screws in food processing machinery, commercial ovens, and refrigeration systems while meeting stringent food safety standards.
Specification Summary & Compliance
This metric flat washer features precise dimensions (21mm ID × 37mm OD × 1.320mm-1.820mm thickness) designed for M20 screw applications. Manufactured from food grade silicone rubber with Durometer 60A hardness, the washer complies with FDA 21 CFR 177.2600 for food contact applications. Full compliance with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations ensures environmental safety and restricted substance adherence for industrial use.
