Xingtai Rongda Imp. & Exp. Co., Ltd.  

Product Name: NBR Silicone Excellent Oil Resistance O Ring Model NO.: Various or OEM Standard: Standard, Nonstandard Shape: O-Ring Performance: Temperature Type: Stationary Seal Application: Car Material: VITON Color: Green or Blackor Red Hardness: 30-90 Shore a Size: No Limit Certificate: ISO9001:2000 Trademark: RD Transport Package: Carton Specification: all size Origin: China HS Code: 401691000 Product Description High Quality Waterproof NBR Viton Silicone Sealing O RingProduct Description1 - The material selection of o ring Material: NBR, FKM, EPDM, VMQ, FFKM, FFKM, CR etc.2 - The hardness selection of o ringThe hardness of o ring is related to the pressure. The normal hardness is 70 shore a and the anti pressure property is 10mpa. 80 shore a is 15mpa. 90 shore a is 25mpa. Other hardness are also available.3 - The size selection of o ringMeasure the ID and C/S and inform us so we can offer the price to you.The Relations of O Ring between Hardness and Working Pressure KG/CM2(mm)SpecificationHardness35701051401752103501.78mm700.150.100.05800.200.150.100.050.03900.250.200.130.100.080.050.032.62mm700.180.130.08800.250.180.130.080.04900.300.250.180.130.100.080.043.53mm700.200.150.10800.300.200.150.100.05900.400.300.200.150.130.100.055.34mm700.250.180.13800.350.250.180.130.06900.450.350.250.180.150.130.067.00mm700.300.200.15800.400.300.200.150.07900.500.400.300.200.180.150.07Our other related rubber seals:Thanks for Visiting our store.If you are interested in our products,welcome contact us!