O-rings and their associated glands cover elastomeric and fluoropolymer sealing elements — typically manufactured from nitrile (NBR), fluorosilicone, EPDM, or FKM/Viton compounds — used across hydraulic, pneumatic, and fuel systems to prevent fluid and gas ingress or egress, with gland geometry designed and tolerance-controlled to AS4716 and ISO 3601 standards to achieve defined compression and extrusion resistance.
To see a list of companies in this category click on the tab above.
Sponsorship of the Seals & Sealing sector is currently available. See our advertising pages for details.
| CDI Products (U.S.A.) | Innovative sealing solutions that facilitate energy transfer, maintain fluid integrity, & exclude contaminants, ensuring components endurance. | www.cdiproducts.com/aerospace |
O Rings/Glands suppliers linked to most aircraft programs in our database.
Sectors serving Seals & Sealing companies:
Non-metal Materials •
Plastics •
Metals •
Composite Materials •
Chemicals •
Forming Processes •
Metal Processing & Heat Treatment •
Adhesives •
Machining & Metal Removal •
Processes •
Coatings •
Finishing •
Plating
Seals & Sealing
Sectors purchasing from Seals & Sealing companies:
Engine Rotating & Gas-Path Parts •
Turbine Engines •
Airframer •
Fluid Power •
Airframe Assemblies •
Actuation •
Valves •
Power Transmission •
Fuel Systems •
Landing Assemblies •
Pumps •
Auxiliary Power •
Oxygen Systems & Equipment •
Environmental Systems •
Engine Accessories & Oil •
Engine Structure & Casings •
Mechanical Hardware
