Backup Ring

801 backup ring products are offered for sale by suppliers on Alibaba.com, of which seals accounts for 37%, gaskets accounts for 5%. A wide variety of backup ring options are available to you, such as oil seal, mechanical seal and seal kit.You can also choose from green, red and white backup ring,As well as from standard, nonstandard backup ring, and whether backup ring is industrial, excavator, or hydraulic used.