Standard or Nonstandard
Standard
Material
NBR+Nylon ,HNBR+nylon
Color
blue,red,green,black etc
Original
xingtai hebei china
Hardness
20--100 Shore A Usually used 70 shore
Area use
Car,Motorcycle machines and so on
Standard or non standard
standard
Certificaiton
ISO9001-2000
Feature
Good performance with low price