55 shore a backup o ring

{"cid":"91191996","title":"55 Shore A Rubber Ptfe Back Up Rings For Static Sealing","imgUrl":"https:\/\/img.chinax.com\/nimg\/28\/2b\/6a4facbd871887647d006ab044aa-200x200-1.jpg","attrs":{"Price":"","Brand Name":"SHQN","Model Number":"backup rings","Minimum Order Quantity":"2000pcs","Delivery Time":"15days","Place of Origin":"Shanghai, China","Payment Terms":"T\/T, Western Union, D\/P, L\/C","Supply Ability":"1000000PCS per month","Packaging Details":"carton packing","Material":"PTFE or rubber","Size":"As568 standard","Brand":"SHQN","Hardness":"55 Shore A","Item name":"Backup rings"}}