Rubber Washer Molders and Molding

IQS Directory provides an extensive list of rubber washer manufacturers and suppliers. Utilize our website to review and source rubber washer manufactures with our easy-to-use features which allow you to locate rubber washer companies that will design, engineer, and manufacturer rubber washers for your exact specifications. Our request for quote forms make it easy to connect with leading rubber washer manufacturers. View company profiles, website links, locations, phone number, product videos, customer reviews, product specific news articles and other production information. We are a leading manufacturer directory who will connect you with the right manufacturers whether you are looking for large rubber washers, flat rubber washers, or foam rubber washers.

  • Santa Fe Springs, CA 562-941-4800

    RD Rubber Technology Corp is an ISO 9001:2015 / AS9100:2016 certified and ITAR registered company. We offer compression, transfer, injection and Liquid Injection molding, rubber to metal bonding, engineering support, tooling design, machining and more. Our customers rely on us to give them the best possible production solutions for rubber molding. From aerospace to medical, food processing to military applications we build trust by being responsive to your needs.

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  • Stuart, FL 772-286-9278

    If you need rubber washers in all sizes and thicknesses, we’ve got what you need! We stock thousands of products for our customers, and we can manufacture anything you need within days. We will work hard to provide your product at an affordable price within the time frame you need. Visit our website or give us a call today to learn more!

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  • Trenton, NJ 609-394-5245

    If you are looking for rubber washers then you have come to the right place. All of our products are extensively tested and we aim to bring you only the very best. Over the years we have developed the best manufacturing practices and there is no project too complex for our teams.

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  • Chicago, IL 800-782-7776

    Accurate Products will satisfy your exact specifications for custom die cut parts of various materials, including sheet rubber, open & closed cell sponge, silicone, polyurethane foam, cork, felt, fibre, electrical grade paper, FDA & MIL spec materials. For superior die cut seals, gaskets, bumper pads, barriers, packing, diaphragms & more, trust our short lead time, great-priced service!

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  • Carson City, NV 800-733-2648

    For almost 70 years, REDCO has been providing rubber washers along with the most complete custom molding services in order to meet your challenging specifications. We are skilled in using a wide variety of materials, offering solutions to medical, electronics, industrial and aerospace markets. We carry many parts, and anything we don’t have, we will help you create.

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  • Canonsburg, PA 866-672-8100

    At National Rubber, we prioritize our customers above all else. We are aware that our clients have both detailed requirements and deadlines to fulfill. However, we have the resources and a team of expert staff members to provide our customers with quality rubber products. Visit our website for more information.

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  • Trevose, PA 215-355-3440

    Mason Rubber is a full-service organization assisting in the designing or reverse engineering of custom product to fulfill your production requirements. Injection, transfer and compression molding processes are used to manufacture product using a full range of elastomers. We specialize in bonding rubber to metal.

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  • Minneapolis, MN 800-927-1422

    Minnesota Rubber and Plastics (MRP) is a leader in material compound development and the manufacturing of custom elastomeric and thermoplastic components. With facilities across North America, Europe, and Asia, MRP collaborates with original equipment manufacturers to solve difficult sealing and component challenges across multiple markets. Capabilities include materials science and formulation, fully functional product prototyping, and operational excellence and supply chain consolidation.

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  • Grand Rapids, MI 616-538-4970

    Kent Rubber Supply excels at finding solutions for difficult applications or meeting tough deadlines. We specializing in small to large production runs of molded rubber parts. In turn, we offer our customers ultimate flexibility when it comes to a wide choice in shapes, sizes, and wall thicknesses in materials such as PVC and urethane. Our rubber molding services are available both domestic and offshore.

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  • Tinley Park, IL 800-662-1009

    Aero Rubber is an ISO 9001:2015-registered, world-class manufacturer of molded rubber products, custom molded rubber and molded rubber goods. Since 1973, Aero has developed the personnel, facilities, materials and rubber molding processes required to recognize and meet your industrial rubber needs. Call Aero Rubber today to learn more about our rubber molding services.

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Rubber Washers Industry Information

Rubber Washers

Rubber washers can be manufactured to any size and thickness and they can be made of nearly any rubber material, depending on the application. Some of the most common compounds include silicone, fluorosilicone, viton (fluoro-elastomer), neoprene, nitrile (Buna-N), hypalon, EPDM, SBR (red rubber), FDA white nitrile, polyurethane and natural rubber. Rubber washers come in varying degrees of hardness which are indicated by numbers between 30 (softest) and 90 (hardest). The thicknesses of rubber washers usually range between 0.031" to 0.375". The size of rubber washers is determined by measuring outside diameter (the outer-most edge) and inside diameter (the center hole). Outside diameters range from around 0.125" to 2.984" and inside diameters range from approximately .094" to 2.859".

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Rubber Washer Creation Process

Rubber washers can be fabricated by compression or injection molding depending on the intended application. Injection molding is the process by which molten plastic is injected into an appropriately shaped mold cavity. The process begins with a collection of raw rubber material that is heated to a liquid state. Once molten, the rubber is injected into a cavity that, in the case of rubber washer fabrication, is shaped like the outline of a washer. The rubber fills the cavity and takes its shape. It is then allowed to cool and harden, at which point it has become a finished rubber washer. The washer can then be prepared for shipment to customers or sent for additional processing if necessary. Compression molding is similar to injection molding; the difference is that while the plastic is in the mold cavity, pressure is applied to the plastic to ensure contact with all of the contours of the mold. Both injection and compression molding are widely used, though injection molding is generally considered to produce more uniform products.

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Rubber Washers Informational Video