Cixi Wangd Rubber And Hardware Products Factory is one of the leading giant 376pc daweoo o ring kit manufacturers equipped with professional factory,Website:http://www.wangdaoring.com, welcome to check giant 376pc daweoo o ring kit price with us and buy customized giant 376pc daweoo o ring kit from us.Product:NBR 90 GIANT 376Pc Daewoo o ring kit.Description:1) Model No.: NBR 90 GIANT 376Pc Daewoo o ring kit.2) Material : NBR(FKM, EPDM, MVQ,Silicone available)3) Color of o-ring : black or customized color.4) Color of box : transparent, blue, yellow,red,green or customized color.5) Spec: 28 sizes, total 376Pcs.6) MM standard.7) 20 or 24 sets per one carton.