Nitrile Buna-N is a tough, oil-resistant rubber commonly used for gaskets, seals, and parts that need to hold up against fuels, lubricants, and solvents. It offers great tear strength, abrasion resistance, and long-lasting sealing performance, making it a dependable choice for custom gasket and industrial projects.
Instant quote
A: 1″ x 1″
B: 23″ x 47″
Custom quote
C: 23″ x 47″
.063″ (1.60mm)
.125″ (3.18mm)
Nitrile rubber (Buna-N or NBR) is a synthetic copolymer made from acrylonitrile and butadiene. It combines oil resistance with flexibility and durability, making it the industry standard for sealing components exposed to fuels, lubricants, and hydraulic fluids. The material offers strong tear resistance, reliable compression-set recovery, and long-term stability in mechanical environments.
Nitrile (Buna-N) is a tough, oil-resistant rubber ideal for sealing and cushioning where petroleum exposure is common. From gaskets and seals to vibration-damping pads and washers, it’s built to handle harsh industrial environments. If your project involves oil, fuel, or hydraulic fluids, this material’s made to hold the line.
We source this high-demand metal through trustworthy suppliers with verifiable industry credentials so you don’t have to worry about it. You’ll know that our 5052 aluminum sheets are ready to be transformed into your greatest ideas.
Material certifications (PDF) are available below.
5052 Aluminum .040″
5052 Aluminun .063″
5052 Aluminum .080″
5052 Aluminum .100″
5052 Aluminum .125″
5052 Aluminum .190″
5052 Aluminum .250″
5052 Aluminum .375″
5052 Aluminum .500″
We guarantee awesome quality parts. If you’re not 100% happy, we’ll give you a refund or remake on the spot – no questions, no hassle.
We accept .ai, .dxf, .dwg, .eps, .stp, and .step
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SendCutSend offers Nitrile (Buna) rubber in two thicknesses: .063″ and .125″.
The minimum size for Nitrile (Buna) rubber is 1″ x 1″ and the maximum size is 23″ x 47″.
No additional services are available for Nitrile (Buna) rubber.