Food Processing & Beverage Dispensing

Food and Beverage O-RingsFood, Dairy & Water; FDA and 3-A Sanitary O-Rings

The O-Ring Store LLC is meeting the needs of businesses in the food and beverage industry. We have the parts in stock that customers need to meet FDA requirements and ensure food safety and integrity. Metal detectable materials are commonly used by food and beverage manufacturing companies to safeguard against contamination.

Silicone O Rings Food Grade:

Whether you are a global brewing company or a craft brewer, a global consumer products company or an artisan health foods company, a baker, butcher, teamaker, oils extractor, agricultural producer, dairy, or food and beverage equipment manufacturer, Rocket Seals is your one call for what you need or consultation on a sealing challenge you may face.

Food processing, liquid dispensing and water component markets require compliance to many regulations. Boyd’s O-Rings are designed to exceed the requirements of organizations such as the FDA, NSF-61, 3A sanitary and a variety of international water specifications. Our specific food and beverage O-Rings are all manufactured with specific ingredients which are listed in the US Code of Federal Regulations (21 CFR 177.2600) for rubber articles intended for frequented use in contact with dry or aqueous food.

The organization known as 3-A Sanitary Standards, Inc. (3-A SSI) formulates sanitary standards and accepted practices for the hygienic design, fabrication, installation and clean-ability of dairy and food equipment or systems used to handle, process and package consumable products where a high degree of sanitation is required. These sanitary standards and accepted practices are developed through the cooperative efforts of industry experts. 3-A Sanitary Standards provide material specifications, design criteria and other necessary information for equipment types to satisfy public health concerns.

All of our factory facilities have been audited and approved for the processing of 3-A materials. Materials included are NBR, FKM, Silicone, EPDM and Urethane. Manufacturers of equipment for use in these industries can save time and money by specifying rubber components that are produced from 3-A compliant materials. It’s one less worry in the qualification process!

Many customers ask for compounds that are FDA Approved but the Food & Drug Administration does not specifically approve rubber compounds. The FDA in Title 21, Part 177.2600 of the Code of Federal Regulations, specifies rubber compound ingredients that are considered to be non-toxic and non-carcinogenic when used in specified amounts. Many refer to this code as the FDA “White List”. There is no audit or test conducted by the agency but compounds must pass extraction tests outlined by the FDA. Materials compounded from ingredients on the list are said to “meet the requirements of the FDA”. We have over one hundred materials that meet this criteria and can manufactured as standard O-Ring seals or custom shapes from Nitrile, Neoprene, Fluorocarbon, Silicone, Ethylene Propylene, Highly Saturated Nitrile, and Butyl.

CFM Symbol (EU Food Grade) Whereas, the FDA regulates the list of ingredients suitable for compounding food grade rubber materials within the US,  the European Union has their own regulation known as EC1935/2004. It governs the use of 17 materials and articles that may come in contact directly or indirectly with food.  Rubber is not specifically covered by this legislation so this allows member countries  to create standards for approval for food contact within their nation.  EC1935/2004 regulation compliance is more difficult in that rubber sealing materials must be tested to specific requirements that are determined by each country.

The regulation also demands compliance with good manufacturing practices to ensure traceability throughout the manufacturing process.  It also provides marketing directives for labeling, advertising, and presentation that is not misleading to consumers.


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1847 Wilma Dr, Clarkston WA 99403
Phone 208-413-6377 - Fax 208-413-6719