106.00×3.00 EPDM 70 Black O-Ring

An O-ring is a loop of elastomer/rubber with a round cross-section, designed to be seated in a groove and compressed during assembly between two or more parts, creating a seal.

The O-ring may be used in static or dynamic applications where there is relative motion between the parts and the O-ring. Dynamic examples include rotating pump shafts and hydraulic cylinder pistons.

O-rings are one of the most common seals used in machine design because they are inexpensive, easy to make, reliable, and have simple mounting requirements. They can seal tens of megapascals (thousands of psi) of pressure.

Color: Black
Hardness: 70
Material: EPDM
CS: 3.00 mm
ID: 106.00 mm

Category: O-Ring

ADD TO QUOTE

Material Specifications
Chemical Compatibility

EPDM is a copolymer of ethylene and propylene, combined with a terpolymer of ethylene, propylene, and a third monomer (usually a diolefin) to permit vulcanization with sulfur. Ethylene Propylene Rubber possesses excellent resistance to ozone, sunlight, and weathering. It also has very good flexibility at low temperatures, has good chemical resistance, and good electrical insulation properties.

Properties:
Standard Compound: -40°C (-40°F) to 125°C (257°F)

Special Compound: -55°C (-67°F) to 150°C (302°F)

Hardness: 30 to 90 Shore A

ASTM D1418 Designation: EPM, EPDM

ASTM D2000 Designation: AA, BA, CA, DA

Standard Colors: Black

Optional Colors:

Production:
EPDM’s can be sulfur or peroxide cured which affects the temperature and hardness and compression set properties of the material. Standard EPDM’s are usually sulfur cured which offers better flexibility. Peroxide cured EPDM’s have better heat resistance and lower compression set. EPDM’s often have specialty coatings applied to improve ease of installation or to reduce friction.

Advantages:
EPDM rubber compounds perform well in alcohols, automotive brake fluid, ketones, dilute acids and alkalis, silicone oils and greases, steam to 204°C (400°F), water, phosphate ester based hydraulic fluids Skydrol(R)), ozone, aging and weathering.

Limitations:
EPDM rubber compounds are susceptive to aliphatic and aromatic hydrocarbons, di-ester based lubricants, halogenated solvents, petroleum based oils and greases, and have no resistance to hydrocarbon fluids.

A Good B Fair C Questionable D Poor

Clear Search

Chemical	Campatibility
Acetaldehyde	A
Acetamide	A
Acetic Acid, Glacial	A
Acetic Acid, 30%	A
Acetic Anhydride	B
Acetone	A
Acetophenone	A
Acetyl Chloride	D
Acetylene	A
Acrlylonitrile	D
Adipic Acid	A
Alkazene (Dibromoethylbenzene)	D
Alum-NH3-Cr-K (Aqueous)	A
Aluminum Acetate (Aqueous)	A
Aluminum Chloride (Aqueous)	A
Aluminum Fluoride (Aqueous)	A
Aluminum Nitrate (Aqueous)	A
Aluminum Phosphate (Aqueous)	A
Aluminum Sulfate (Aqueous)	A
Ammonia Anhydrous	A
Ammonia Gas (cold)	A
Ammonia Gas (hot)	B
Ammonium Carbonate (Aqueous)	*
Ammonium Chloride (Aqueous)	A
Ammonium Hydroxide (conc.)	A
Ammonium Nitrate (Aqueous)	A
Ammonium Nitrite (Aqueous)	A
Ammonium Persulfate (Aqueous)	A
Ammonium Phosphate (Aqueous)	A
Ammonium Sulfate (Aqueous)	A
Amyl Acetate (Banana Oil)	C
Amyl Alcohol	A
Amyl Borate	D
Amyl Chloronapthalene	D
Amyl Napthalene	D
Aniline	A
Aniline Dyes	A
Aniline Hydrochloride	B
Animal Fats	B
Ansul Ether (Anesthetics)	C
Aqua Regia	C
Aroclor, 1248	C
Aroclor, 1254	C
Aroclor, 1260	A
Arsenic Acid	A
Arsenic Trichloride (Aqueous)	C
Askarel	D
Asphalt	D
Banana Oil (Amyl Acetate)	C
Barium Chloride (Aqueous)	A
Barium Hydroxide (Aqueous)	A
Barium Sulfate (Aqueous)	A
Barium Sulfide (Aqueous)	A
Beer	A
Beet Sugar Liqours	A
Benzaldehyde	A
Benzene	D
Benzene Sulfonic Acid (Nitrobenzine) (Pet Ether)	C
Benzine (Ligroin)	D
Benzoic Acid	C
Benzoyl Chloride	D
Benzyl Alcohol	A
Benzyl Benzoate	B
Benzyl Chloride	D
Biphenyl (Diphenyl) (Phenylbenzene)	D
Blast Furnace Gas	D
Bleach Solutions	A
Borax	A
Bordeaux Mixture	A
Brine	A
Bromine-Anydrous	D
Bromine Trifluoride	D
Bromine Water	B
Bromobenzene	D
Bunker Oil	D
Butadiene	C
Butter (Animal Fat)	A
Butyl Acetate	C
Butyl Acetate Ricinoleate	A
Butyl Acrylate	D
Butyl Alcohol	B
Butyl Amine	B
Butyl Benzoate	B
Butyl Carbitol	A
Butyl Cellosolve	A
Butyl Oleate	B
Butyl Stearate	C
Butylene	D
Butyraldehyde	B
Calcium Acetate (Aqueous)	A
Calcium Bisulfite (Aqueous)	D
Calcium Chloride (Aqueous)	A
Calcium Hydroxide (Aqueous)	A
Calcium Hypochlorite (Aqueous)	A
Calcium Nitrate (Aqueous)	A
Calcium Sulfide (Aqueous)	A
Cane Sugar Liqours	A
Carbamate	B
Carbitol	B
Carbolic Acid (Phenol)	B
Carbon Bisulfide	D
Carbon Dioxide	B
Carbonic Acid	A
Carbon Monoxide	A
Carbon Tetrachloride	D
Castor Oil	B
Cellosolve	B
Cellosolve Acetate	B
Cellulube (Fryquel)	A
China Wood Oil (Tung Oil)	C
Chlorine (Dry)	D
Chlorine (Wet)	C
Chlorine Dioxide	C
Chlorine Trifluoride	D
Chloroacetic Acid	A
Chloroacetone	A
Cholorobenzene	D
Chlorobromomethane	B
Chlorobutadiene	D
Chlorododecane	D
Chloroform	D
O-Chloronapthalene	D
1-Chloro-1-Nitro Ethane	D
Chlorosulfonic Acid	D
Chlorotoluene	D
Chlorox (Sodium Hypochlorite NAOCl)	B
Chrome Plating Solutions	B
Chromic Acid	C
Citric Acid	A
Coal Tar (Creosote)	D
Cobalt Chloride (Aqueous)	A
Cocoanut Oil	C
Cod Liver Oil	A
Coke Oven Gas	D
Copper Acetate (Aqueous)	A
Copper Chloride (Aqueous)	A
Copper Cyanide (Aqueous)	A
Copper Sulfate (Aqueous)	A
Corn Oil	C
Cottonseed Oil	B
Creosote (Coal Tar)	D
Cresol	D
Cresylic Acid	D
Cumene	D
Cyclohexane	D
Cyclohexanol	C
Cyclohexanone	B
P-Cymene	D
Decalin	D
Decane	D
Denatured Alcohol	A
Detergent Solutions	A
Developing Fluids	B
Diacetone	A
Diacetone Alcohol	A
Dibenzyl Ether	B
Dibenzyl Sebecate	B
Dibromoethylbenzene	D
Dibutyl Amine	C
Dibutyl Ether	C
Dibutyl Phthalate	B
Dibutyl Sebecate	B
O-Dichlorobenzene	D
Dichloro-Isopropyl Ether	C
Dicyclohexylamine	D
Diesel Oil	D
Diethylamine	B
Diethyl Benzene	D
Diethyl Ether	D
Diethylene Glycol	A
Diethyl Sebecate	B
Diisobutylene	D
Diisopropyl Benzene	D
Diisopropyl Ketone	A
Diisopropylidene Acetone (Phorone)	C
Dimethyl Aniline (Xylidine)	B
Dimethyl Ether (Methyl Ether)	D
Dimethyl Formamide	B
Dimethyl Phthalate	B
Dinitrotoluene	D
Dioctyl Phtalate	B
Dioctyl Sebecate	B
Dioxane	B
Dioxolane	B
Dipentene	D
Diphenyl (Biphenyl) (Phenylbenzene)	D
Diphenyl Oxides	D
Dowtherm Oil	D
Dry Cleaning Fluids	D
Epichlorohydrin	B
Ethane	D
Ethanolamine	B
Ethyl Acetate	B
Ethyl Acetoacetate	B
Ethyl Acrylate	B
Ethyl Alcohol	A
Ethyl Benzene	D
Ethyl Benzoate	A
Ethyl Cellosolve	D
Ethyl Cellulose	B
Ethyl Chloride	C
Ethyl Chlorocarbonate	B
Ethyl Chloroformate	B
Ethyl Ether	C
Ethyl Formate	B
Ethyl Mercaptan	C
Ethyl Oxalate	A
Ethyl Pentachlorobenzene	D
Ethyl Silicate	A
Ethylene	B
Ethylene Chloride	C
Ethylene Chlorohydrin	B
Ethylene Diamine	A
Ethylene Dichloride	C
Ethylene Glycol	A
Ethylene Oxide	C
Ethylene Trichloride	C
Fatty Acids	C
Ferric Chloride (Aqueous)	A
Ferric Nitrate (Aqueous)	A
Ferric Sulfate (Aqueous)	A
Fish Oil	D
Fluorinated Cyclic Ethers	A
Fluorine (Liquid)	D
Fluorobenzene	D
Fluoroboric Acid	A
Fluorocarbon Oils	A
Fluorolube	A
Fluorosilicic Acid (Hydrofluosilicic Acid)	B
Formaldehyde (RT)	A
Formic Acid	A
Freon 11	D
Freon 12	B
Freon 13	A
Freon 21	D
Freon 22	A
Freon 31	A
Freon 32	A
Freon 112	D
Freon 113	C
Freon 114	A
Freon 115	A
Freon 142b	B
Freon 152b	A
Freon 218	A
Freon C316	A
Freon C318	A
Freon 13B1	A
Freon 114B2	D
Freon 502	A
Freon TF	D
Freon T-WD602	B
Freon TMC	C
Freon T-P35	A
Freon TA	B
Freon TC	B
Freon MF	D
Freon BF	D
Fuel Oil	D
Fumaric Acid	D
Furan, Furfuran	C
Furfural	B
Fyquel (Cellulube)	A
Gallic Acid	B
Gasoline	D
Gelatin	A
Glauber’s Salt (Aqueous)	B
Glucose	A
Glue	A
Glycerin	A
Glycols	A
Green Sulfate Liquor	A
Halowax Oil	D
N-Hexaldehyde	A
Hexane	D
N-Hexene-1	D
Hexyl Alcohol	C
Hydrazine	A
Hydraulic Oil (Petroleum)	D
Hydrobromic Acid	A
Hydrobromic Acid 40%	A
Hydrochloric Acid (Cold) 37%	A
Hydrochloric Acid (Hot) 37%	C
Hydrocyanic Acid	A
Hydrofluoric Acid (Conc.) Cold	C
Hydrofluoric Acid (Conc.) Hot	D
Hydrofluoric Acid- Anhydrous	C
Hydrofluosilicic Acid (Fluosilicic Acid)	B
Hydrogen Gas	A
Hydrogen Peroxide (90%)	B
Hydrogen Sulfide (Wet) Cold	A
Hydrogen Sulfide (Wet) Hot	A
Hydroquinone	B
Hypochlorous Acid	B
Iodine Pentafluoride	D
Iodoform	D
Isobutyl Alcohol	A
Isooctane	D
Isophorone	C
Isopropyl Acetate	B
Isopropyl Alcohol	A
Isopropyl Chloride	D
Isopropyl Ether	D
Kerosene	D
Lacquers	D
Lacquer Solvents	D
Lactic Acid (Cold)	A
Lactic Acid (Hot)	D
Lard	B
Lavendar Oil	D
Lead Acetate (Aqueous)	A
Lead Nitrate (Aqueous)	A
Lead Sulfamate (Aqueous)	A
Ligroin (Benzine) (Nitrobenzine)	D
Lime Bleach	A
Lime Sulfur	A
Lindol (Hydraulic Fluid)	A
Linoleic Acid	D
Linseed Oil	C
Liquefied Petroleum Gas	D
Lubricating Oils (Petroleum)	D
Lye	A
Magnesium Chloride (Aqueous)	A
Magnesium Hydroxide (Aqueous)	A
Magnesium Sulfate (Aqueous)	A
Maleic Acid	B
Malic Acid	B
Mercury Chloride (Aqueous)	A
Mercury	A
Mesityl Oxide	B
Methane	D
Methyl Acetate	A
Methyl Acrylate	B
Methylacrylic Acid	B
Methyl Alcohol	A
Methyl Bromide	D
Methyl Butyl Ketone (Propyl Acetone)	A
Methyl Cellosolve	B
Methyl Chloride	C
Methyl Cyclopentane	D
Methylene Chloride	C
Methyl Ether (Dimethyl Ether)	D
Methyl Ethyl Ketone	A
Methyl Formate	B
Methyl Isobutyl Ketone	B
Methyl Methacrylate	C
Methyl Oleate	B
Methyl Salicylate	B
Milk	A
Mineral Oil	C
Monochlorobenzene	D
Monomethyl Aniline	B
Monoethanol Amine	A
Monomethyl Ether (Methyl Ether)	D
Monovinyl Acetylene	B
Mustard Gas	A
Naphtha	D
Naphthalene	D
Naphthalenic Acid	D
Natural Gas	D
Neats Foot Oil	B
Neville Acid	B
Nickel Acetate (Aqueous)	A
Nickel Chloride (Aqueous)	A
Nickel Sulfate (Aqueous)	A
Niter Cake	A
Nitric Acid (Conc.)	D
Nitric Acid (Dilute)	B
Nitric Acid-Red Fuming	D
Nitrobenzene	A
Nitrobenzene (Petroleum Ether)	D
Nitroethane	B
Nitrogen	A
Nitrogen Tetroxide	C
Nitromethane	B
Octachlorotoluene	D
Octadecane	D
N-Octane	D
Octyl Alcohol	C
Oleic Acid	D
Oleum Spirits	D
Olive Oil	B
O-Dichlorobenzene	D
Oxalic Acid	A
Oxygen-Cold	A
Oxygen-(200-400oF)	C
Ozone	A
Paint Thinner, Duco	D
Palmitic Acid	B
Peanut Oil	C
Perchloric Acid	B
Perchloroethylene	D
Petroleum-Below 250oF	D
Petroleum-Above 250oF	D
Phenol (Carbolic Acid)	B
Phenylbenzene (Biphenyl) (Diphenyl)	D
Phenyl Ethyl Ether	D
Phenyl Hydrazine	B
Phorone (Diisopropylidene Acetone)	C
Phosphoric Acid-20%	A
Phosphoric Acid-45%	A
Phosphorus Trichloride	A
Pickling Solution	C
Picric Acid	B
Pinene	D
Pine Oil	D
Piperidine	D
Plating Solution- Chrome	A
Plating Solution- Others	A
Polyvinyl Acetate Emulsion	A
Potassium Acetate (Aqueous)	A
Potassium Chloride (Aqueous)	A
Potassium Cupro Cyanide	A
Potassium Cyanide (Aqueous)	A
Potassium Dichromate (Aqueous)	A
Potassium Hydroxide (Aqueous)	A
Potassium Nitrate (Aqueous)	A
Potassium Sulfate (Aqueous)	A
Producer Gas	D
Propane	D
i-Propyl Acetate	B
n-Propyl Acetate	B
Propyl Acetone (Methyl Butyl Ketone)	A
Propyl Alcohol	A
Propyl Nitrate	B
Propylene	D
Propylene Oxide	B
Pydraul, 10E, 29 ELT	A
Pydraul, 30E, 50E, 65E, 90E	A
Pydraul, 115E	A
Pydraul, 230E, 312C, 540C	D
Pyranol, Transformer Oil	D
Pyridine	B
Pyroligneous Acid	B
Pyrrole	C
Radiation	B
Rapeseed Oil	A
Red Oil (MIL-H-5606)	D
RJ-1 (MIL-F-25558 B)	D
RP-1 (MIL-F-25576 C)	D
Sal Ammoniac	A
Salicylic Acid	A
Salt Water	A
Sewage	B
Silicate Esters	D
Silicone Greases	A
Silicone Oils	A
Silver Nitrate	A
Skydrol 500	A
Skydrol 7000	A
Soap Solutions	A
Soda Ash	A
Sodium Acetate (Aqueous)	A
Sodium Bicarbonate (Aqueous)(Baking Soda)	A
Sodium Bisulfite (Aqueous)	A
Sodium Borate (Aqueous)	A
Sodium Chloride (Aqueous)	A
Sodium Cyanide (Aqueous)	A
Sodium Hydroxide (Aqueous)	A
Sodium Hypochlorite (Aqueous) (Chlorox)	B
Sodium Metaphosphate (Aqueous)	A
Sodium Nitrate (Aqueous)	A
Sodium Perborate (Aqueous)	A
Sodium Peroxide (Aqueous)	A
Sodium Phosphate (Aqueous)	A
Sodium Silicate (Aqueous)	A
Sodium Sulfate (Aqueous)	A
Sodium Thiosulfate (Aqueous)	A
Soybean Oil	C
Stannic Chloride (Aqueous)	A
Stannous Chloride (Aqueous)	A
Steam Under 300oF	A
Steam Over 300oF	C
Stearic Acid	B
Stoddard Solvent	D
Styrene	D
Sucrose Solution	A
Sulfite Liquors	B
Sulfur	A
Sulfur Chloride (Aqueous)	D
Sulfur Dioxide (Dry)	A
Sulfur Dioxide (Wet)	A
Sulfur Dioxide (Liquified Under Pressure)	A
Sulfur Hexafluoride	A
Sulfur Trioxide	B
Sulfuric Acid (Dilute)	B
Sulfuric Acid (conc.)	C
Sulfuric Acid (20% Oleum)	D
Sulfurous Acid	B
Tannic Acid	A
Tar, Bitruminous	C
Tartaric Acid	B
Terpineol	C
Tertiary Butyl Alcohol	B
Tertiary Butyl Catechol	B
Tertiary Butyl Mercaptan	D
Tetrabromoethane	D
Tetrabromomethane	D
Tetrabutyl Titanate	A
Tetrachloroethylene	D
Tetrahydrofuran	C
Tetralin	D
Thionyl Chloride	C
Titanium Tetrachloride	D
Toluene	D
Toluene Diisocyanate	B
Transformer Oil	D
Transmission Fluid Type A	D
Triacetin	A
Triaryl Phosphate	A
Tributoxy Ethyl Phosphate	A
Tributyl Mercaptan	D
Tributyl Phosphate	B
Trichloroacetic Acid	B
Trichloroethane	D
Trichloroethylene	D
Tricresyl Phosphate	D
Trethanol Amine	A
Triethyl Aluminum	C
Triethyl Borane	C
Trinitrotoluene	D
Trioctyl Phosphate	A
Tung Oil (China Wood Oil)	C
Turbine Oil	D
Turpentine	D
Usymmetrical Dimethyl Hydrazine	A
Varnish	D
Vegetable Oils	C
Versilube F-50	A
Vinegar	A
Vinyl Chloride	D
Wagner 21B Brake Fluid	A
Water	A
Whiskey, Wines	A
White Pine Oil	D
White Oil	D
Wood Oil	D
Xylene	D
Xylidine (Di-methyl Aniline)	B
Zeolites	A
Zinc Acetate (Aqueous)	A
Zinc Chloride (Aqueous)	A
Zinc Sulfate (Aqueous)	A

More O-Ring of the same size (30)

237.00x5.00 EPDM 70 Black O-Ring

ID 237.00 mm

CS 5.00 mm

PN Metric-70-Black-EPDM-o-ring-237.00x5.00

EPDM
Hardness 70
ID 237.00 mm
CS 5.00 mm
Black

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237.00x5.00 EPDM 70 Black O-Ring

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269.00x5.00 NBR 70 Black O-Ring

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432.00x4.00 FKM/Viton™ 75 BROWN O-Ring

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65.00x2.50 EPDM 70 Black O-Ring

555.00x5.00 NBR 70 Black O-Ring

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77.00x2.50 NBR 70 Black O-Ring

924 43.69x3.00 NBR 70 Black O-Ring

310.00x6.00 EPDM 70 Black O-Ring

149.00x5.00 EPDM 70 Black O-Ring

318.00x4.00 EPDM 70 Black O-Ring

277 SILICONE 70 Rust O-Ring

149.00x4.00 FKM/Viton™ 75 BROWN O-Ring

276.00x4.00 FKM/Viton™ 75 BROWN O-Ring

25.00x3.00 NBR 70 Black O-Ring

32.00x1.00 SILICONE 70 Rust O-Ring

243.00x4.00 NBR 70 Black O-Ring

245.00x6.00 FKM/Viton™ 75 BROWN O-Ring

313.00x4.00 SILICONE 70 Rust O-Ring

121.00x5.00 SILICONE 70 Rust O-Ring

177.00x5.00 EPDM 70 Black O-Ring

269.00x5.00 EPDM 70 Black O-Ring

176.00x3.00 EPDM 70 Black O-Ring

29.50x3.00 EPDM 70 Black O-Ring

210.00x3.00 EPDM 70 Black O-Ring

63.00x2.00 EPDM 70 Black O-Ring

251 EPDM 70 Black O-Ring

193.00x3.00 EPDM 70 Black O-Ring

365.00x4.00 EPDM 70 Black O-Ring

194.00x3.00 EPDM 70 Black O-Ring

223.00x3.00 EPDM 70 Black O-Ring

110.00x2.50 EPDM 70 Black O-Ring

255.00x4.00 EPDM 70 Black O-Ring

190.00x4.00 EPDM 70 Black O-Ring

86.00x2.50 EPDM 70 Black O-Ring

22.00x3.00 EPDM 70 Black O-Ring

210 EPDM 70 Black O-Ring

110.00x6.00 EPDM 70 Black O-Ring

69.00x4.00 EPDM 70 Black O-Ring

316.00x5.00 EPDM 70 Black O-Ring

164.00x3.00 EPDM 70 Black O-Ring

240.00x5.00 EPDM 70 Black O-Ring

82.00x3.00 EPDM 70 Black O-Ring

346.00x4.00 EPDM 70 Black O-Ring

63.00x3.00 EPDM 70 Black O-Ring

026 EPDM 70 Black O-Ring

56.00x3.00 EPDM 70 Black O-Ring

550.00x4.00 EPDM 70 Black O-Ring

424.00x4.00 EPDM 70 Black O-Ring

19.00x2.50 EPDM 70 Black O-Ring

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