Custom Plastic Washer

Plastic washer manufactured to your exact dimensions, providing dependable spacing, insulation, sealing, and load distribution for a wide range of applications.

Customization Molded Plastic Washer

Plastic Washer

When standard washers don’t match your size, deform under load, or fail in harsh environments, Flexiparts provides reliable custom plastic washer solution. We manufacture plastic washers exactly to your required dimensions, thickness, and material specifications with full in-house mold making and precision machining to ensure a perfect fit, stable fastening, and long service life across electronics, machinery, automotive, and industrial applications.

Getting a custom molded plastic washer solution is easy — send us your drawing or sample, and we’ll take care of mold design, quoting, and manufacturing. Reach out anytime via our website, email, or phone to get started.

Plastic Washers for Your Personal Application

Plastic washers come in many forms — flat washers, insulating washers, sealing washers, shoulder washers, and custom-shaped spacers. At Flexiparts, we tailor washer thickness, OD/ID, profile, strength, and material.

Design Plastic Washer Suggestions

When planning a custom plastic washer, consider load distribution, fastening pressure, and environmental conditions. Choose materials based on chemical exposure, temperature range, dielectric requirements, and wear resistance. Ensure OD, ID, and thickness align with your bolt, screw, or shaft. Account for friction, compression set, and long-term dimensional stability. Plan for installation space, fastening force, and whether the washer needs to insulate, seal, or simply space components.

Manufacturing Process

Available Material

Materials can be customized with additives such as glass fiber, lubricants, UV stabilizers, or colorants.
  • Nylon (PA6, PA66)
  • Acetal (POM/Delrin)
  • Polypropylene (PP)
  • Polyethylene (HDPE/LDPE)
  • Polycarbonate (PC)
  • ABS(Acrylonitrile Butadiene Styrene)
  • PTFE (Teflon)
  • PVC(Polyvinyl Chloride)
  • UHMW-PE
  • Lightweight, corrosion-free performance
  • Excellent electrical insulation and dielectric strength
  • Smooth, low-friction surface
  • Good chemical and moisture resistance
  • Quiet operation with vibration-damping properties
  • Cost-effective, consistent geometry
  • Fully customizable size, thickness, and features
Flexiparts Plastic supplies custom washers for a wide range of industries and assemblies.
  • Electronics and PCB assemblies
  • Automotive interior and under-hood components
  • Home appliances and consumer products
  • Industrial machinery and fasteners
  • Medical and laboratory equipment
  • HVAC systems and pumps
  • Marine and outdoor equipment

FAQs of Plastic Washer Manufacturer

Yes. As a professional plastic washer manufacturer, we can produce washers to exact ID, OD, and thickness specifications to ensure a perfect fit.
Yes. Our nylon washers offer high strength, dimensional stability, and long service life under both static and dynamic loads.
Absolutely. We can add ribs, beveled edges, stepped surfaces, or insulating features to meet your unique assembly or environmental requirements.
Yes. Materials like PTFE, PC, and glass-filled nylon provide enhanced temperature, chemical, and wear resistance.
Custom washers ensure proper load distribution, prevent stress concentration, and reduce assembly failures, which lowers long-term maintenance and replacement costs.

What Our Customers Say

Check what our customers say about us, why they like to work with us!
Flexiparts pays attention to detail. We’re happy with their plastic and rubber molds. Communication is fast and efficient, and their support is great.
edward
Edward
France
Working with Flexiparts has been great. The injection-molded parts are always top quality. We really appreciate your professionalism with delivery and project management
bella
Bella
US