Precision Rings, Inc. is a leading manufacturer of custom seal rings. All metallic rings, whether they are piston rings or seal rings, allow some amount of leakage. Seal rings provide better sealing capabilities than piston rings. As such, a seal ring is typically used in applications where leakage is critical. Types of seal rings include, but are not limited to, two piece and three piece ring assemblies. Piston rings are used when leakage is not as critical. When the ring is properly seated via a differential in pressure, flow across the ring is restricted but not eliminated.
Visit our rings page to compare different ring types. Various ring combinations can be used to help reduce or eliminate leakage.
Precision manufactures seal rings from several different types of materials—visit our materials page to see a list of the most common types of materials used to manufacture seal rings. If you need a custom seal ring made from a specific material not listed on our site, please contact our engineering department at firstname.lastname@example.org or call 317-247-4786. Custom seal and piston ring design time is typically less than 5 business days. Precision rings looks forward to providing you a sealing solution!
Contact us today to find out why we are a leader in the custom manufacture of seal rings.