NOK CorporationNOK Corporation of Japan manufactures automotive and industrial sealing materials that include oil seals, o-rings, anti-seismic rubber, resins, gaskets, chemical composition and mechanical seals.3 pc. kit. Front. This is a 3 pc. kit. OES does not sell these components separately, except for 43246-16020, the metal deflector/lock ringN.O.K. Industry Co., Ltd. is one of the leading companies in Thailand producing rubber automotive parts