10Pcs AS-330 O-Rings, Nitrile Rubber O-Rings 2-1/8" ID, 2-1/2" OD, 3/16" Width Round Sealing Gasket for Automotive Machine Plumbing Sealing Repair (70 Durometer, Black)

Key Features

• 10pcs NBR O-rings, 2-1/8" ID, 2-1/2" OD, 3/16" Width
• Durable Material These O-rings are crafted from high-elasticity nitrile rubber, delivering excellent wear resistance along with resistance to oils, acids, and mildly corrosive media. They maintain flexibility while ensuring a tight seal, resisting deformation or cracking even under long-term use.
• Reliable Performance The uniform circular cross-section design ensures even pressure distribution, and with a durometer of 70, these O-rings provide excellent flexibility and sealing performance for medium-pressure applications. The operating temperature range of -20°C to 80°C (-4°F to 176°F) makes them suitable for both cold and hot environments
• Easy to Install Clean the mounting surface, then smoothly fit the O-ring into the groove without twisting or overstretching. Lubricants (such as silicone grease) are recommended to extend service life. After installation, check that the sealing surface is fully seated
• Versatile Applications These 70 durometer nitrile rubber O-rings are suitable for low to medium pressure sealing applications and are widely used for sealing in pipelines, industrial equipment, food processing, automotive systems, and low-pressure hydraulic systems, such as pump covers, compressor housings, instrument housings, and coolant/air conditioning lines

Product Description

About this item 10pcs NBR O-rings, 2-1/8" ID, 2-1/2" OD, 3/16" Width Durable Material: These O-rings are crafted from high-elasticity nitrile rubber, delivering excellent wear resistance along with resistance to oils, acids, and mildly corrosive media. They maintain flexibility while ensuring a tight seal, resisting deformation or cracking even under long-term use. Reliable Performance: The uniform circular cross-section design ensures even pressure distribution, and with a durometer of 70, these O-rings provide excellent flexibility and sealing performance for medium-pressure applications. The operating temperature range of -20°C to 80°C (-4°F to 176°F) makes them suitable for both cold and hot environments Easy to Install: Clean the mounting surface, then smoothly fit the O-ring into the groove without twisting or overstretching. Lubricants (such as silicone grease) are recommended to extend service life. After installation, check that the sealing surface is fully seated Versatile Applications: These 70 durometer nitrile rubber O-rings are suitable for low to medium pressure sealing applications and are widely used for sealing in pipelines, industrial equipment, food processing, automotive systems, and low-pressure hydraulic systems, such as pump covers, compressor housings, instrument housings, and coolant/air conditioning lines ›