Buna-N O Ring Manufacturers
A Buna-N O ring is an O-ring seal manufactured from the synthetic elastomer Buna-N, commonly known as nitrile rubber. Nitrile rubber is a synthetic rubber copolymer with high resistance to hydrocarbon fuels and petroleum-based oils. This property, combined with its operating temperature range from -65°F to +275°F, has made it one of the most commonly used elastomers in the production of O-rings. Buna-N is also superior to most other elastomers due to its good resistance to compression set, as well as tearing and abrasion. Despite its limitations for use in certain applications due to incompatibility with aromatic hydrocarbons, ketones, ozone, and sunlight, Buna-N O-rings are used in a wide range of industries, including automobile and petroleum.
| Newman Sanitary Gasket Co Inc (Lebanon, OH)
Manufacturer, Distributor Primarily Serving: Middletown, OH - Hamilton, OH - Dayton, OH - Cincinnati, OH |
| ElastoTech-SouthWest Inc. (Crockett, TX)
Manufacturer Nitrile Rubber, frequently referred to as Buna-N, is a copolymer of butadiene and acrylonitrile. A number of polymers are commercially available with various monomer ratios. Those containing a high proportion of acrylonitrile have excellent resistance to petroleum oils and solvents, good tensile strength and abrasion resistance, but relatively poor low temperature flexibility. Decreasing acrylonitrile content yields great imrovement in the low temperature capability, but at the expense of poorer oil resistance. Primarily Serving: Montgomery, TX - Bryan, TX - College Station, TX - Conroe, TX |
| G.L. Huyett (Minneapolis, KS)
Manufacturer, Contract Manufacturer, Distributor We carry buna-n, viton, silicone, aflas, E-P, and neoprene. If you need help finding the right o-ring for your job, give us a call. Primarily Serving: Manhattan, KS - Wichita, KS - Topeka, KS - Lincoln, NE |
| American Seal & Packing (Santa Ana, CA)
Manufacturer, Distributor American & Metric O-RINGS in a wide range of materials and sizes Primarily Serving: Tustin, CA - Orange, CA - Fountain Valley, CA - Garden Grove, CA |
| Dooley Gasket (Broomall, PA)
Manufacturer, Contract Manufacturer, Distributor, Service Company O-Rings Primarily Serving: Philadelphia, PA - Camden, NJ - Wilmington, DE - Newark, DE |
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