MicrOring^® Seals

The largest selection of micro miniature O-rings anywhere. A MicrOring^® seal is any O-ring that measures less than 1 mm in either inside diameter (I.D.) or cross section (C.S.). Over 2,000 sizes of MicrOring^® seals, from .039" I.D. or C.S. down to .008" I.D., the world's smallest O-ring. Micro miniature composite seals and custom-engineered micro miniature seals also available on special order.