O-Ring, Size 006, pk/10 Back Catalog number: U-COV06 Manufacturer: MARKES INTERNATIONAL LIMITED Availability: In stock 1 pc Price on request - + Recommended T-3GBGE CW agents cold trap, TT24-7 Price on request 1235 BALLOONS FOR GAS SAMPLING, 8Liters Price on request OST-201-3421 Tube gas sampling 350, nozzle (GL14), septum Price on request