E-Store Home / e-Store / 7004-H108B – Plunger Seal (Orange) & back up ring (PEEK) (pack of 2) 7004-H108B – Plunger Seal (Orange) & back up ring (PEEK) (pack of 2)Login to see prices Part Number: 7004-H108A Description Additional information Description Plunger Seal (Orange) & back up ring (PEEK) (pack of 2) Additional information Weight 0.1 oz Instrument LC-4000, SFC-4000 Technique HPLC Related products 6822-H105A – Plunger Seal for PU-2087, PU-4087 and SV-500-8 Valve, orange UHMWPE (3/16FS), (pack of 2)Login to see prices 6560-H137A – Plunger Wiper 5 pcLogin to see prices 6560-H216A – Plunger seal replacement tool for large seals PU-987, PU-1587 and PU-2087Login to see prices