Since 1916, Excelsior has been a trusted manufacturer of custom gaskets, washers, seals, insulators, packings, shims, protective covers, and other precision-engineered components produced from synthetic materials and thin-gauge metals. With more than a century of manufacturing experience, the company has built a reputation for quality, reliability, and technical expertise across a wide range of industries. Based in Rockford, Illinois, Excelsior combines the advanced capabilities required to support large international OEM manufacturers with the personalized service and responsiveness valued by businesses of all sizes. From standard components for consumer products to highly specialized parts for aerospace and other demanding industries, the company works closely with customers to design, prototype, and manufacture solutions that meet exact project specifications. Through a commitment to precision manufacturing, innovation, and customer collaboration, Excelsior continues to deliver dependable custom-engineered products tailored to complex application requirements.

Founded on innovation and entrepreneurial vision, Chicago Gasket Company has been a trusted manufacturer of sealing solutions since 1949. Recognizing the future potential of PTFE (Polytetrafluoroethylene) technology early on, founder Robert Huxley Martin acquired the company with a single punch press and typewriter, laying the foundation for what would become a respected, multi-generational manufacturing business. Over the decades, Chicago Gasket Company steadily expanded its capabilities, adding advanced extrusion, molding, machining, and CNC manufacturing technologies to support the production of high-performance PTFE gaskets, O-rings, and custom sealing solutions. In 1970, the company moved into a purpose-built facility in Chicago designed to enhance operational efficiency and support continued growth. Further expansions throughout the years enabled the company to increase production capacity and invest in advanced manufacturing equipment and secondary operations. Today, Chicago Gasket Company remains a third-generation, family-owned and operated manufacturer committed to continuous improvement in processes, equipment, and customer service. With decades of industry expertise and a strong focus on innovation, the company continues to provide reliable, high-quality sealing solutions tailored to meet the most demanding customer requirements.

Chambers Gasket & Manufacturing Company, founded by Jack Chambers in 1937, has built a strong reputation over 80+ years based on Quality, Accuracy, and Service. The company is strategically positioned to meet global OEM market demands by leveraging its extensive gasketing experience and leadership commitment. As an ISO 9001:2015 registered business, it ensures high standards and reliability for its customers.

Accurate Gasket is a Denver-based manufacturing and supply resource that specializes in custom handmade parts, material cutting services, molded and extruded parts, and specialized industrial solutions, including laser/waterjet cutting, protective packaging, laminating, and vulcanizing for industries such as concrete.

Rocky Mountain Gasket Guy is a family-owned commercial refrigeration gasket supplier based in Denver, Colorado, proudly serving customers since 2002. Specializing in commercial refrigeration gaskets and related sealing solutions, the company has built a strong reputation for quality products, dependable service, and responsive customer support throughout the Denver and Adams County areas. With a dedicated focus on the commercial refrigeration industry, Rocky Mountain Gasket Guy provides reliable gasket solutions tailored to the needs of local businesses and facilities. Their commitment to personalized service, industry expertise, and customer satisfaction has made them a trusted and preferred supplier for commercial refrigeration gasket products in the region.

Great Western Seal and Gasket serves as a product catalog for a wide range of ANSI flange gaskets, custom gaskets, and O-rings, highlighting key brands like Garlock and Klingersil. It emphasizes the availability of numerous material options (e.g., Blue-Gard, GYLON, EPDM, Viton) for various industrial applications, including those certified by NSF for potable water. The company also offers sheet goods and specialized items such as API 650 shell and roof manway gaskets, alongside flange kits that include both gaskets and bolts, aiming to provide comprehensive sealing solutions for customers.

Nashville Rubber & Gasket is a veteran-owned company that has been delivering quality industrial products and dependable service since 1966. Built on a strong reputation for reliability and problem-solving, the company is committed to supporting customers with tailored solutions that go beyond simply supplying products. As a trusted provider of rubber products, hydraulic hoses, conveyor belt services, and a wide range of industrial solutions, Nashville Rubber & Gasket serves as a comprehensive resource for diverse industrial needs. Their experienced team focuses on delivering responsive service, technical expertise, and high-quality products that help customers improve efficiency and keep operations running smoothly. With decades of industry experience and a customer-first approach, Nashville Rubber & Gasket continues to be a dependable one-stop partner for industrial products, maintenance support, and application solutions.

Bluegrass Gasket is redefining the gasket manufacturing industry with a customer-focused approach built on quality, responsiveness, and technical expertise. Founded in 2011 by a three-person management team with more than 30 years of combined experience in gasket manufacturing and machining, the company has earned a reputation for delivering precision-crafted gaskets and machined products with exceptional service. Unlike large, slow-moving manufacturers, Bluegrass Gasket emphasizes personalized support, competitive pricing, and flexibility. By maintaining efficient operations and low overhead, the company is able to provide cost-effective solutions without compromising quality. From highly customized single-part projects to large-scale production orders, Bluegrass Gasket delivers dependable results tailored to each customer’s exact requirements. Customers benefit from direct access to experienced craftsmen and technical specialists who provide responsive communication, expert guidance, and the ability to adapt quickly to project changes. Whether serving multinational manufacturers or local machine shops, Bluegrass Gasket remains committed to producing high-quality parts, meeting demanding timelines, and exceeding customer expectations with every order.

Rubber & Gasket Company of America (RGA) is a world-class industrial rubber distributor and fabricator known for delivering high-quality products, dependable service, and industry-leading expertise. With a strong reputation built on excellence, RGA provides comprehensive industrial solutions supported by an extensive inventory, advanced fabrication capabilities, and a dedicated team committed to customer success. Established in 1994 through the merger of five companies, RGA has grown into a nationwide organization with eighteen warehouse locations across ten U.S. states. Its Memphis facility, the company’s oldest operation, has been serving customers since 1971. RGA specializes in supplying MRO and OEM products to a broad range of industries, with a primary focus on heavy industrial markets while also supporting high-tech manufacturing operations. The company offers complete solutions for hose, conveyor belt, drive belt, gasket, pump, and valve sealing applications. Each RGA location operates as a full-service fabrication facility staffed by experienced management, sales, clerical, shop, and delivery teams to ensure responsive service and tailored support for every customer requirement.

Since 1995, FS USA has been a trusted leader in the rubber and plastics industry, providing high-quality custom extruded, die-cut, and molded flexible products for a wide range of applications. Known for its expertise and customer-focused approach, the company has earned a reputation as a preferred manufacturing partner for reliable and innovative solutions. At FS USA, exceeding customer expectations is at the core of everything they do. The company is committed to continuously elevating its standards in quality, service, safety, training, personal development, technology, and operational excellence. This dedication to continuous improvement ensures customers receive dependable products, responsive support, and exceptional value.

Founded in 1989, Arizona Sealing Devices, Inc. is an ISO 9001:2015 and AS9120B certified distributor specializing in high-quality sealing solutions. Originally established as an O-ring supplier, the company has expanded its product portfolio to include a wide range of sealing devices such as gaskets, caps, plugs, and seal kits. Quality and customer satisfaction remain at the core of Arizona Sealing Devices’ operations. Their experienced team carefully evaluates every product to ensure it meets the specific requirements of each application, delivering reliable and cost-effective sealing solutions tailored to customer needs. This commitment to technical expertise, product quality, and exceptional service has earned the trust of customers across a variety of industries.

State Seal Company is a leading manufacturer and distributor of standard and custom-engineered seals, gaskets, and converted products, delivering reliable sealing solutions since 1966. With decades of industry expertise, we specialize in solving complex sealing and gasket challenges for customers across a wide range of industrial markets. By partnering with premier seal manufacturers and raw material OEMs, we provide high-quality products, technical knowledge, and dependable service tailored to the unique demands of the industries we serve.

Cupps Industrial Supply is a trusted manufacturer and distributor of standard and custom-engineered gaskets, seals, converted materials, and precision-machined components. Serving a wide range of industries—including defense, aerospace, power generation, mining, wastewater treatment, electronics, pharmaceutical, and food & beverage—we deliver reliable industrial sealing and performance solutions tailored to demanding applications. Our commitment to quality is reinforced by an ISO 9001 and AS9100 certified quality management system that meets MIL-SPEC 45208A requirements, ensuring every product is manufactured to exact customer specifications. With a strong focus on customer partnerships, technical expertise, and superior service, Cupps Industrial Supply helps clients overcome complex production, assembly, material, and process challenges with efficient, high-quality solutions.

Established in 1968, Alltite Gasket Company, Inc. has built a long-standing reputation for manufacturing excellence, dependable service, and high-quality gasket solutions. Operating continuously for decades, the company combines experience, innovation, and efficiency to meet the evolving needs of customers across a wide range of industries. Our modern production facility is strategically located in a suburban environment with convenient access to major transportation networks, enabling efficient operations and reliable delivery capabilities. Alltite’s manufacturing expertise includes continuous and intermittent production processes, as well as custom-oriented job shop operations designed to accommodate specialized customer requirements. We are committed to providing premium-quality products at competitive prices while maintaining rapid-response quoting and production cycles to meet even the most demanding delivery schedules. In addition to manufacturing, Alltite Gasket Company offers comprehensive gasket design assistance, technical support, and consulting services, helping customers develop effective sealing solutions tailored to their exact specifications. Through precision manufacturing, responsive customer service, and decades of industry expertise, Alltite Gasket Company continues to deliver reliable gasket solutions built for performance, quality, and long-term value.

Allstate Gasket & Packing is a family-owned and operated manufacturer and worldwide distributor specializing in fluid, gas, and air sealing solutions for a wide range of industrial applications. With more than 35 years of experience, the company has built a strong reputation for delivering high-quality products, dependable service, and competitive pricing to customers around the globe. Committed to meeting the evolving demands of modern industries, Allstate Gasket & Packing continuously provides innovative sealing solutions tailored to customer requirements. Our full-service manufacturing capabilities include vulcanization to any length, die cutting, kiss cutting, high-volume production, and a variety of custom fabrication services designed to support both standard and complex applications. By combining industry expertise, precision manufacturing, and responsive customer support, Allstate Gasket & Packing remains dedicated to providing reliable, cost-effective sealing products that deliver consistent performance and long-term value.

Seals Eastern is committed to delivering consistently high-quality rubber products through advanced manufacturing controls and rigorous quality assurance processes. By utilizing Statistical Process Control (SPC) throughout production, we continuously monitor critical product attributes such as dimensions, tolerances, and material performance characteristics to ensure precision and consistency in every component we manufacture. Our SPC-driven approach enables us to quickly identify and correct any special causes of variation during the manufacturing process, helping to maintain superior product quality, reliability, and repeatability. Through continuous process monitoring and data-driven quality control, Seals Eastern ensures that every rubber product meets the highest standards required for demanding industrial applications. With a strong focus on precision manufacturing and customer satisfaction, Seals Eastern delivers dependable rubber solutions engineered for consistent performance and long-term reliability.

Seals Eastern is committed to delivering consistently high-quality rubber products through advanced manufacturing controls and rigorous quality assurance processes. By utilizing Statistical Process Control (SPC) throughout production, we continuously monitor critical product attributes such as dimensions, tolerances, and material performance characteristics to ensure precision and consistency in every component we manufacture. Our SPC-driven approach enables us to quickly identify and correct any special causes of variation during the manufacturing process, helping to maintain superior product quality, reliability, and repeatability. Through continuous process monitoring and data-driven quality control, Seals Eastern ensures that every rubber product meets the highest standards required for demanding industrial applications. With a strong focus on precision manufacturing and customer satisfaction, Seals Eastern delivers dependable rubber solutions engineered for consistent performance and long-term reliability.

Accu-Seal Rubber Inc. is a premier manufacturer of high-quality custom rubber and silicone products, recognized for delivering precision-engineered solutions and dependable manufacturing services. With more than twenty years of industry experience, the company has established a strong reputation as a trusted source for custom rubber and silicone components tailored to diverse industrial applications. Specializing in custom manufacturing and value-added fabrication services, Accu-Seal Rubber Inc. offers expertise in lathe cutting, die cutting, and precision fabrication to meet exact customer specifications. Our commitment to quality, consistency, and customer satisfaction has enabled us to become a reliable partner for businesses seeking durable, high-performance rubber and silicone solutions. Driven by innovation, technical expertise, and responsive service, Accu-Seal Rubber Inc. continues to provide superior products and manufacturing capabilities designed to meet the evolving needs of customers across a wide range of industries.

SSP Manufacturing Inc. is an owner-operated business that, since its founding in 1994, has specialized in producing high-quality seals, parts, and gaskets efficiently and at competitive prices. By leveraging over 32 years of staff expertise across diverse industries, custom-designed software, and flexible CNC lathe-cutting or water-cutting processes—which eliminate expensive mold or die charges and large minimum orders—the company provides rapid, custom solutions with average lead times under two weeks. Their commitment is demonstrated by a loyal customer base and the ability to re-engineer hard-to-find OEM parts or develop tailored seals for applications in pharmaceuticals, food and beverage, automotive, and other sectors.

Rubber Fab Technologies Group, founded in 1995 by Robert DuPont, Sr. and Patrick Parisi, has evolved from a farmhouse startup in New Jersey into a leading innovator of high-quality sanitary components, specializing in metal-detectable/x-ray inspectable products for food and pharmaceutical safety. The company's growth led to a relocation to Sparta, NJ, and an expansion into o-rings, cleanroom testing, and new product development. In 2016, Rubber Fab joined the Garlock family of companies, part of EnPro Industries, leveraging a global network to enhance its specialized offerings like Tuf-Steel® and Smart Gasket® while adhering to Food Safety Modernization Act standards.