Minor Rubber is a rubber grommet manufacturer. We manufacture a wide assortment of high-quality rubber grommets to fit most industrial applications. We maintain an extensive inventory in various sizes and materials, such as Buna-N (Nitrile) grommets, to meet your specific requirements. Many styles are available in more than one material or durometer hardness.
What are Rubber Grommets? 
Grommets are useful in electronics applications when a wire or tube needs to pass through metal or another material that may cause damage. Most commonly, they protect cables from sharp corners and edges.
We offer standard Buna-N (Nitrile) grommets for insulation, and we also manufacture Mil-Spec grommets for military applications, vibration mount grommets to protect components from noise & vibration, and other specialty grommets. Grommets can be pushed into place using our grommet inserter tools. For more information on any of our rubber grommets, including Buna-N (Nitrile) grommets, contact us today!
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Rubber Grommet Specification Grades & Requirements
What are the rubber grommet specification grades and requirements?
Most of our stock grommets are made from Buna-N (Nitrile), however, we also manufacture custom grommets in a range of materials.
For example, we use commercial grades of
Materials are available in commercial and specification grades, and requirements including NASM 3036 Composition A and B, Mil-Spec, ASTM, AMS, SAE, and others.
What are the Different Shapes of Rubber Grommets?
At Minor Rubber, we are able to manufacture grommets in a variety of shapes:
- Oval
- Square
- Rectangular
- Oblong
- Round
If you are not sure what grommet shape is best for your application, contact Minor Rubber and we can make a recommendation with our rubber grommet manufacturer expertise.
Rubber Grommet Applications
What are the Different Types of Industries & Applications that Utilize Rubber Grommets?
In addition to electronics applications, our grommets can be used in a wide variety of industries including aerospace, healthcare, construction, transportation, industrial, and military and defense applications. We serve the OEM and replacement part markets, maintaining inventory for industrial distributors. As a rubber grommet manufacturer, we have earned a reputation for high-quality manufacturing.
1Neoprene® is a registered trademark of DuPont Performance Elastomers # Neoprene® is a registered trademark of DuPont Performance Elastomers for their brand of Chloroprene Elastomer; Minor Rubber reserves the right to provide a chloroprene material of another manufacturer in lieu of Neoprene®.
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