High quality replacement parts :  O - Rings Inch NBR 70 AS 568 A FDA Approved 431 NBR 70 FDA with best price made in China

Quick It has established stable cooperation with many well known universities and institutes in china such as, Zhejiang University, Jilin University, Technical committee of national chain drive standard, Institute of national chain drive, Zhejiang application engineering material institute, Huhan material protection institute; and it cooperated to found China First Car chain institute with National chain drive institute.Competence for industrial chains and sprockets It is our daily challenge to supply our customers with the optimal product – that means optimal for the required application and for the customers’ specific requirements. In some cases it means that we actually develop and manufacture very special chain types for1particular customer. In order to be able to do so,3things are important: Overview

1 – 059 – 431 NBR 70 FDA EPT® Part Number


470119 – EPT 02983 ( SKU No.)


Inch NRB 70 AS 568 A O – Ring

Buna Nitrile 70 Material

Sold in hundred count lots (1=100pcs)

FDA Approved

5 – 1/4 inch (ID) Inside Diameter

5 – 3/4 inch (OD) Outside Diameter

1/4 inch (CS) Cross Section

High quality replacement parts :  O - Rings Inch NBR 70 AS 568 A FDA Approved 431 NBR 70 FDA with best price made in China

High quality replacement parts :  O - Rings Inch NBR 70 AS 568 A FDA Approved 431 NBR 70 FDA with best price made in China

High quality replacement parts :  O - Rings Inch NBR 70 AS 568 A FDA Approved 431 NBR 70 FDA with best price made in China

High quality replacement parts :  O - Rings Inch NBR 70 AS 568 A FDA Approved 431 NBR 70 FDA with best price made in China