100 pcs O-Ring:50 pcs Dark Red & 50 pcs Black
Features high and low temperature resistance, UV-resistance, Ozone resistance, abrasion resistance.
Applications: automobile, electrical appliance, mechanical, industrial, construction, household, and other fields.
Product Name: O Ring
dark red O ring:
Material: silicone
Color: dark red
Thickness: 2.5 mm
Outer diameter: 10 mm
Inner diameter: 5 mm
Black O ring:
Color: Black
Material: Nitrile Rubber(NBR)
External Diameter: 16mm / 0.629 inch
Inner Diameter: 9mm / 0.354 inch
Thickness: 3.5mm/ 0.137 inch

Package Content:
100 x O ring