30 mm OD 70A Durometer Round Black M4x22 Buna-N O-Ring Pack of 100 Buna-N 4 mm Width 22 mm ID
















M4x22 Buna-N O-Ring,70A Durometer,Round,Black,Buna-N,22 mm ID,30 mm OD,4 mm Width,Pack of 100,: Industrial & Scientific,M4x22 Buna-N O-Ring,70A Durometer,Round,Black,Buna-N,22 mm ID,30 mm OD,4 mm Width,Pack of 100,: Industrial & Scientific,Made of Buna-nitrile for use with a variety of fluids and hydrocarbons,Durometer,hardness,of 70A,Round cross-section provides a seal between cylindrical overlapping surfaces,For use across a wide temperature range from -40 degrees F,-40 degrees C,to 212 degrees F,100 degrees C,This metric O-ring is made of Buna-nitrile,also called Buna-N,round in cross-section,has a durometer of 70A,and is designed for use in a wide variety of sealing applications,Buna-nitrile can have high tensile strength,resistance to abrasion,tear,and compression set resistance,It is acceptable for temperature applications between -30 degrees F,-34 degrees C,to 250 degrees F,121 degrees C,It is compatible for use with petroleum,HFA,HFB,and HFC fluids,vegetable oil,alcohol,acids,and aliphatic hydrocarbons,Buna-nitrile is vulnerable to acetone,ethers,esters,ozone,sunlight,and weathering,and should therefore not be used in ozone-generating electric motors,welding equipment,or in applications with exposure to UV light,This O-ring has a shore durometer of 70A,Shore durometer is the hardness of a material,and its resistance to permanent indentation,A higher durometer value indicates greater resistance to indentation on a scale of 0 to 100,with 100 indicating no indentation,O-rings commonly provide a pressure and fluid seal between cylindrically shaped,overlapping mating surfaces and are commonly seen in engines,faucets,flanges,valves and cylinders of various sorts,They are circular in shape,with a round cross section and a hole in the center,similar to a doughnut,O-rings are available in a number of sizes,and can be ordered based on required inside diameter,ID,outside diameter,OD,and cross-sectional,CS,diameter
30 mm OD 70A Durometer Round Black M4x22 Buna-N O-Ring Pack of 100 Buna-N 4 mm Width 22 mm ID

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