1. Item: Sealing Gasket for Replacement Cuisinart Blenders. Replacement Gasket.Blenders Replacement Gasket, Compatible with Hamilton Beach/Proctor Silex Blenders.Suitable for most standard models 2. This Gasket Compatible with the following Cuisinart Blenders. part is SPB-456-3 Easy to install and prefect replacement for original parts. 3. Blender Replacement Rubber Plastic Gasket Ring Seal Flat o-ring washer located between cutter and jar. The rubber gasket is used to avoiding a leak.Made of silicone, it has excellent toughness and is not easily deformed. 4. Replacement Blenders Gasket Fitments:BFP703, BFP-703, BFP703B, BFP-703B, BFP703CH, BFP-703CH, SPB-7, SPB7, SPB-7BK, SPB7BK, SPB-7CH, SPB7CH, SPB-7BC, SPB7BC, CB7, CB8, CB9, BFP-703, BFP703, BFP-703BK, BFP703BK, BFP-703CH, BFP703CH, BFP703R, BFP-703R, CBT-500, CB-18 series blenders and SPB-6 series blenders and SmartPower Duet Blender/Food Processors Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.