asymtek sl940e back up ring

{"cid":"91180677","title":"Nordson Asymtek 986115 RETAINING RING,INT,50,BASIC Asymtek SL940E Dispenser Accessories","imgUrl":"https:\/\/img.chinax.com\/nimg\/33\/81\/65d4bd044cd24fb2ae1312f73a21-200x200-1.jpg","attrs":{"Price":"Negotiation","Brand Name":"Nordson Asymtek","Model Number":"986115","Minimum Order Quantity":"1","Delivery Time":"1-3days","Certification":"ISO CE","Place of Origin":"USA","Payment Terms":"L\/C, D\/A, D\/P, T\/T, Western Union, MoneyGram","Supply Ability":"1000per\/month","Packaging Details":"Carton packing","Part Number":"986115","Machine":"Dispensing Machine","Made In":"U.S.A.\/Nordson\/ASYMTEK","Precision":"High-precision","Conditon":"Origin New\/Copy New","Stock":"With Stocks"}}