ANVER Vacuum Cups and Suction Cups Model: Universal Flat Series Part Number: F95-NBR Vacuum Cup Part Number and Material A Flared Overall Dia. in. (mm) D Overall Dia. in. (mm) d Fitting Dia. in. (mm) H Static Height in. (mm) A Compressed Height in. (mm) Volume in. (cm) Load Capacity* 2 to 1 Fitting Group (Click Image for More Info) Suspensions Group (Click Image for More Info) This Cup With Valve Assembly (Click Image for More Info) F95-NBR (Nitrile) 3.9 (99) 3.74 (95.0) 0.47 (12.0) 1.46 (37.0) 1.02 (26.0) 2.899 (47.50) 40 lbs (18 Kg)