1.diameter:40mm, 2.height:80mm,make customized size 3.various colors,materias 4.widely use 1) Material: NBR,NR,CR,SR,EPDM,SBR,IIR,silicone,etc. 2) Priority:oil resistance,anti aging,wear resistance,good air tightness,etc3) Professionally customize all kinds of rubber produc6ts in accordance with clients' designs and drawings4) Low quantity order or OEM accepted 5) Different sizes and shapes are available6) Delivery on time:a)samples:within 7 daysb) Products:within one month7) Payment terms:L/C,TT,Western Union,Cash

8) Temperature range:-50-100°C

9) Curing temperature:150-170°C

10)Assurance:we can provide you the items according to your drawings or samples.