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{"title":"NBR O-Ring | O Ring Seal | Oil-Resistant Engine Seal","imgUrl":"https:\/\/img.chinax.com\/nimg\/be\/cd\/ec771dcf0130c6f181e491d65422-200x200-1\/nbr_o_ring_7c_o_ring_seal_7c_oil_resistant_engine_seal.jpg","attrs":{"Brand Name":"GSK","Model Number":"281518763","Certification":"TS16949","Place of Origin":"CN"}}
{"title":"Heat Resistant Large Rubber O Rings , Black Fuel O Rings 101*3.55 High Strength","imgUrl":"https:\/\/img.chinax.com\/nimg\/0b\/a6\/db74839a0b16caf428c954754689-200x200-1\/heat_resistant_large_rubber_o_rings_2c_black_fuel_o_rings_101_2a3_55_high_strength.jpg","attrs":{"Certification":"ISO-9001:2000, ISOTS16949","Place of Origin":"Qingdao, China","Minimum Order Quantity":"500 USD","Payment Terms":"L\/C, T\/T"}}
{"title":"Hydraulic Valve O Rings , Small Cross Section Hnbr \/ EPDM O Ring Oil Seal","imgUrl":"https:\/\/img.chinax.com\/nimg\/33\/07\/adbde1070d11b8bb09652a4fb347-200x200-1\/hydraulic_valve_o_rings_2c_small_cross_section_hnbr_2f_epdm_o_ring_oil_seal.jpg","attrs":{"Certification":"ISO-9001:2000, ISOTS16949","Place of Origin":"Qingdao, China","Minimum Order Quantity":"500 USD","Payment Terms":"L\/C, T\/T"}}
{"title":"Automotive \/ Agricultural O Ring Seal With Silicone FEP \/ PFA Encapsulated","imgUrl":"https:\/\/img.chinax.com\/nimg\/b9\/2a\/78ad1399e4cc5e69c3bae4aa77f4-200x200-1\/automotive_2f_agricultural_o_ring_seal_with_silicone_fep_2f_pfa_encapsulated.jpg","attrs":{"Certification":"ISO-9001:2000, ISOTS16949","Place of Origin":"Qingdao, China","Minimum Order Quantity":"500 USD","Payment Terms":"L\/C, T\/T"}}
{"title":"Large Cross Section Hydraulic Cylinder O Rings , High Pressure O Rings","imgUrl":"https:\/\/img.chinax.com\/nimg\/59\/03\/55448ce3ecf254728126464369e3-200x200-1\/large_cross_section_hydraulic_cylinder_o_rings_2c_high_pressure_o_rings_nonstandard.jpg","attrs":{"Certification":"ISO-9001:2000, ISOTS16949","Place of Origin":"Qingdao, China","Minimum Order Quantity":"500 USD","Delivery Time":"30 days"}}
{"title":"Colored FKM Miniature O Ring Seal For Industrial Machine Circular Shape","imgUrl":"https:\/\/img.chinax.com\/nimg\/b5\/45\/8bfe2b00389aa5d38c9785b42bf5-200x200-1\/colored_fkm_miniature_o_ring_seal_for_industrial_machine_circular_shape.jpg","attrs":{"Certification":"ISO-9001:2000, ISOTS16949","Place of Origin":"Qingdao, China","Minimum Order Quantity":"500 USD","Payment Terms":"L\/C, T\/T"}}
{"title":"Rubber Rectangular O Ring Seal \/ 2 Inch O Ring Gasket Oil \/ Dust Resistant","imgUrl":"https:\/\/img.chinax.com\/nimg\/82\/5d\/4c0afaf373fa2ec65b6afa18bb53-200x200-1\/rubber_rectangular_o_ring_seal_2f_2_inch_o_ring_gasket_oil_2f_dust_resistant.jpg","attrs":{"Certification":"ISO-9001:2000, ISOTS16949","Place of Origin":"Qingdao, China","Minimum Order Quantity":"500 USD","Delivery Time":"30 days"}}
A75K NBR O-Ring | O Ring Seal | Oil-Resistant Seal for Equipment
Product Description
These GSK NBR O-Rings are high-quality sealing components crafted from tested nitrile butadiene rubber. Designed for reliable performance in oil-contact environments, they maintain excellent elasticity and sealing integrity between -40°C and 120°C. The black, one-piece circular construction fits standard seal grooves in engines, hydraulic systems, and industrial machinery, providing a tight, long-lasting barrier against oil and gas leakage. Their robust material ensures resistance to wear, aging, and compression set, making them a trusted choice for both static and dynamic sealing applications
Proven Oil Resistance: Tested NBR material offers exceptional tolerance to mineral oils, hydraulic fluids, and petroleum-based media, ensuring stability in engine and hydraulic applications.
Wide Temperature Range: Operates reliably from -40°C to 120°C, adapting to fluctuating conditions in automotive and industrial settings.
Durable Sealing Performance: High elasticity and compression set resistance maintain a consistent seal over time, reducing maintenance and replacement costs.
Universal Compatibility: Standard circular cross-section design fits most equipment seal grooves, enabling direct, tool-free installation.
Aging & Wear Resistance: Resists hardening, cracking, and abrasion for extended service life, even under frequent pressure cycles.
Applications:
Seals engine oil pans, valve covers, and filter interfaces in automotive engines to prevent oil leakage and maintain lubrication efficiency.
Provides dynamic sealing for hydraulic system cylinders, valve blocks, and pumps, preventing fluid loss and maintaining pressure stability.
Protects industrial machinery and pneumatic systems from dust, moisture, and contaminants, extending component lifespan.
Reduces vibration transmission between mating surfaces, improving equipment stability and minimizing operational noise.
Ensures leak-proof performance in gearboxes, transmissions, and power steering systems, supporting smooth vehicle operation.
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer
Year Established:
1976
Employee Number:
401~500
Ecer Certification：
Verified Supplier
Company presentation
Qingdao Global Sealing-tec co., Ltd, (Established on the basic of the International Trade Dept. of Qingdao TKS SealingIndustry Co., Ltd). TKS is a leading specialized manufacturer of rubber and plastic sealing products, such as oil seals, valve stem oil seals, PTFE oi... Company presentation
Qingdao Global Sealing-tec co., Ltd, (Established on the basic of the International Trade Dept. of Qingdao TKS SealingIndustry Co., Ltd). TKS is a leading specialized manufacturer of rubber and plastic sealing products, such as oil seals, valve stem oil seals, PTFE oi...
