... seal.Others like rubber oil seal, rubber seal,o-ring and rubber gasket.We can provide finished oil seal,and the brand is NQK ... .We also accept customized.Features:1. The material for rubber seals of cause is rubber:2. Types of rubber seals:TC, TB, TA, SC ... include black, red, yellow, brown, white, green, violet etc.5. The rubber seals apply for auto, air condition, machinery, water pumps,valves ...