Screw caps for screwthread tubes GL14, bore 8mm Back Catalog number: OST-201-0246 Availability: In the manufacturer's stock Price on request - + Recommended C-KITDD-2S Direct desorp (VDA 278) starter kit Price on request M-TCN04 O-Ring, size 007, and spacer,pk 6 Price on request P-CP020 O-Rings, 23mm × 3mm i.d.,pk 20 Price on request