NEW 407 O RING SEALS KIT. ON KIT AS 568 I N/DIA. R-01 006 1/8″ X 1/4″ X 1/32″ 20 PC. R-02 008 3/16″ X 5/16″ X 1/16″ 20 PC. R-03 010 1/4″ X 3/8″ X 1/16″ 20 PC. R-04 011 5/32″ X 7/16″ X 1/16″ 20 PC.