Offered range of Silicon Rubber Washers is used as important part of N95 mask and respiration mask. Made of food grade material, these washers can be availed in three different dimensions. These types of silicon rubber items can endure -40 degree C to 200 degree C operating temperature range. Compression molded design of these washers ensures about their perfect round shape. Flat surface of these rubber products has smooth to touch feel. Due to their burr free design, there is no possibility of hand injury during their handling. As per hardness test result, such washers have 60 +/-5 shore A hardness level.