Agilent Liner O-Ring, Non-Stick Flip-Top 5188-5366

Agilent part 5188-5366 is a non-stick fluorocarbon liner O-ring designed for Agilent Flip-Top inlet assemblies. It provides the gas-tight seal between an inlet liner and the weldment in GC/GC‑MS inlets and is intended to prevent leaks and contamination. The O-ring is supplied pre-cleaned/conditioned to limit outgassing and simplify maintenance of the inlet sealing system.

Key Features:

• Manufacturer part number: 5188-5366
• Material: Non-stick fluorocarbon (fluoroelastomer, FKM) with a treated non-stick surface
• Intended use: Agilent Flip-Top inlet sealing system (Flip-Top inlet compatibility)
• Pack quantity: commonly supplied 10 per pack (10/pk)
• Conditioning: pre-cleaned / pre-conditioned to reduce outgassing contamination

Advantages:

• Reduces trace-level contamination by limiting outgassing through preconditioning.
• Low-friction non-stick surface eases removal and replacement of inlet liners during maintenance.
• Provides a reliable gas-tight seal between liner and weldment to prevent leaks during GC/GC‑MS operation.
• Designed to retain form and elasticity through temperature cycles, supporting consistent sealing performance.