nbr material parker back up rings

{"cid":"91222230","title":"NBR Material Parker Back Up Rings 90 Shore A 8-441 AS568 Back Up O Ring","imgUrl":"https:\/\/img.chinax.com\/nimg\/e7\/aa\/7f8055d268d5ff6237ba512f2ae1-200x200-1.jpg","attrs":{"Price":"USD 3.0\/PCS","Brand Name":"DZK","Model Number":"8-441","Minimum Order Quantity":"100PCS","Delivery Time":"7-10 days","Certification":"ROHS","Place of Origin":"CHINA","Payment Terms":"T\/T, L\/C","Supply Ability":"1000000PCS\/MONTH","Packaging Details":"100pcs\/bag","Material":"NBR","Hardness":"90 shore A","Temperature":"-35~100\u2103","Color":"Black","Pressure":"40 Mpa","Speed":"3 m\/s","Medium":"hydraulic oil, fire retardant liquid, water, gas","Application":"Hydraulic piston","Size":"8-441"}}

{"cid":"91183795","title":"O-ring Box Kit American Parker (original) Spot Wholesale Set Small Nitrile Rubber O Ring Box for Mechanical Hydraulic Systems","imgUrl":"https:\/\/img.chinax.com\/nimg\/97\/3a\/4e1a438f0134f328e17daf121327-200x200-1.jpg","attrs":{"Price":"Negotiable","Brand Name":"Parkers","Model Number":"kit 7","Minimum Order Quantity":"2 set","Delivery Time":"3-4 working days after payment","Machinery Test Report":"Not Available","Material":"NBR","Standard":"Globle Standards","Packaging Details":"Original industrial packaging, blank packaging, NFK packaging","Place of Origin":"Europe","Warranty":"Unavailable","Standard or Nonstandard":"Standard","Certificate":"ISO3601","Application machine":"O-ring Kit for Excavator","Type":"o-ring","Supply Ability":"1200pcs","Style":"Hydraulic","MOQ":"1box","Video outgoing-inspection":"Not Available","Color":"Black","Payment Terms":"L\/C,D\/A,D\/P,T\/T,Western Union,MoneyGram","Product name":"o-ring Kit"}}

{"cid":"91222065","title":"Industry Standard Elastomer Material NBR FKM FPM EPDM PU Silicon Flat Rubber O-ring Seals","imgUrl":"https:\/\/img.chinax.com\/nimg\/63\/ba\/e906716c8f2d1d59d83cfe4e9636-200x200-1.jpg","attrs":{"Price":"$0.19\/pieces 1000-4999 pieces","Brand Name":"ORK","Model Number":"AS568 & PG Standard O-Rings","Minimum Order Quantity":"1000 pieces","Delivery Time":"7-10 work days","Place of Origin":"Jiangxi, China","Certification":"REACH \/ ROHS \/ ISO9001 \/ IATF \/ SGS \/ FDA","Payment Terms":"T\/T , paypal , wechat , Alipay","Supply Ability":"100000000000\/week","Packaging Details":"PE bags inside , cartons outside , cartons on pallets. Or as your requirements .","Size":"AS568 & PG Standard Size, Custom size","Product name":"O-ring","Color":"Customized Color","MOQ":"1000pcs","Packing":"Opp Bag","OEM":"Accept OEM","Hardness":"20~90 Shore","Material":"Rubber","Application":"Industry","Certificate":"CE"}}