50 Pcs，O-Ring Seal,Nitrile Rubber O-Rings, Oil& Fuel Resistant Seals for Industrial Applications(1.78 x 16.67 x 20.23 mm)

50 Pcs，O-Ring Seal,Nitrile Rubber O-Rings, Oil& Fuel Resistant Seals for Industrial Applications(1.78 x 16.67 x 20.23 mm)

• Engineered with nitrile rubber (NBR) to withstand temperatures from -40°C to +120°C (-40°F to 248°F)
• Size: 21.26 mm OD, 17.7 mm ID, 1.78 mm Width ;
• O Ring Application: Widely suitable for power supply, control box, general power line outlet protection, motors, tools, cars, trucks, trailers, pumps, furniture, etc.
• Maintaining seal integrity in high-pressure environments like hydraulic cylinders and lubricant reservoirs.
• Made of High quality nitrile rubber(NBR) material, anti static, oil resistant, heat resistant, wear resistant and long service life;Corrosion resistance, high temperature resistance, less affected by the negative effects of UV light and ozone, more durable and tear-resistant.