Metal O Rings
High-Resilience Metallic O-Rings for Extreme HPHT Environments
Kriloha Ltd. engineers ultra-resilient Metal O Rings designed for the absolute most extreme pressure and temperature conditions where elastomeric seals fail. As a highly specialized division of our Oilfield products (Kriloha Ltd.) catalog, these metallic sealing rings provide zero-permeability containment for critical aerospace, nuclear, and high-pressure oilfield valve applications. Manufactured from premium alloys such as Inconel and stainless steel, they can be plated with softer metals like silver or PTFE to ensure micro-sealing on mating surfaces. Whether deployed in cryogenic environments or extreme HPHT downhole tools, these metal O-rings offer unparalleled resistance to blowouts and chemical degradation. Kriloha Ltd. ensures exact diametrical tolerances for flawless seating, guaranteeing mission-critical containment and long-term structural reliability.
Request For Technical Quote
Submit Your Specification
Our technical team responds within 24 business hours with price, lead time and documentation confirmation. No commitment required.
- Response within 24 hours
- CFR global pricing quoted as standard
- Filler suitability confirmed for your specific service
- ASME B16.20 compliance statement included
- Emergency production available on request
Send your drawing: Email your gasket drawing, failed part photograph, or P&ID reference to sales@rubbersealsandgaskets.com. We accept PDF, DWG, DXF, JPEG and PNG.


