4Pcs 40mm OD 3.5mm Thickness Rubber O-ring Oil Seal Gaskets

Specification:

Product Name O Ring Material Rubber Outside Diameter(Approx.) 40mm/ 1.57" Inside Diameter(Approx.) 33mm/ 1.3" Thickness(Approx.) 3.5mm/ 0.137" Color Black Weight 7g Package Content 4 x Rubber O Ring Description:

• Resist oils, hydraulic fluid and water.
• Flexible black rubber O ring seal.
• Used widely for mechanical sealing, gas compressor, heat exchanger, boiler, filter, electrical appliance and other fields.