An O-Ring Is A Mechanical Gasket In Round Shaped Used For Packing & Sealing, It Is Designed In Such A Way That It Can Fit In A Groove And Be Compressed To Give Better Sealing Qualities.
O-Rings Are The Most Preferred Sealing Component Because Of The Low Cost, Ease To Make & Simple Mounting Requirements.
They Are Manufactured Through A Process Known As Molding
O-Rings Are Available In Various Sizes The Most Common Of Them Being AS568, BS & JIS2401 To Name A Few. The O-Ring Size Constitutes Of Two Main Dimensions: Inner Diameter (ID) & Cross Section (CS).