ANVER Vacuum Cups and Suction Cups Model: Universal 2.5 Bellows Part Number: B2.5-9-NBR Vacuum Cup Part Number and Material Flared Overall Dia. D Overall Dia. d Fitting Dia. H Static Height A Compressed Height Volume Load Capacity* at 24 in. Hg (609.6mm Hg) [2:1 Safety Factor] lb (kg) Fitting Group (Click Image for More Info) Level Compensator Suspensions (Click Image for More Info) B2.5-9-NBR (Nitrile) 3262 0.36 in. (9.1 mm) 0.35 in. (9.0 mm) 0.16 in. (4.0 mm) 0.59 in. (15 mm) 0.47 in. (12.0 mm) 0.009 in.3. (0.15 cm3) 150 grams