Was the only color i saw but i researched the dimensions and they were correct

uxcell Silicone O-Ring, 8mm OD, 6mm ID, 1mm Width, VMQ Seal Rings Gasket, Red, Pack of 30 https://www.amazon.com/dp/B08F2F2KWS/ref=cm_sw_r_apan_glt_i_PZRY0VE9AAA6K85FR630