O-Ring, Size 006, pk/10 Back Catalog number: U-COV06 Manufacturer: MARKES INTERNATIONAL LIMITED Availability: In stock 2 pcs Price on request - + Recommended U-T3ATX-2S Air Toxics, C2 - C14 (TO-14), cold trap Price on request U-T10CW-2S Chemical Warfare agents cold trap Price on request U-TO15-KXR Focusing trap, Trace TO-15, for UNITY-xr with Kori-xr Price on request