Features:? Good resistance to acids and alkalis.? Very good weather and aging resistance.? Water and Oil resistance. ?? High tensile strength?? High DensityMaterial: UHMWPEWorking temperature: ?-265℃ -- 80℃Pressure resistant:1.6 MPaFunction:sealing and dampingThrough the sample charge is high, it is able for us to refund it back to you when the order is placed afterwards.The washer can be CUSTOMIZED.(Tolerance: +0.5mm)nominal diameterddchNormalToleranceNormalTolerance11.1+0.12 ? ? ?03-0.250.31.21.33.2-0.3 ? ? ?01.41.53.51.61.7422.252.52.76.5-0.36 ? ? ?00.533.2+0.16 ? ? ?0744.290.855.31066.4+0.2 ? ? ?012.5-0.43 ? ? ?01.588.4171010.5+0.24 ? ? ?021-0.52 ? ? ?0212132414152816173031819+0.28 ? ? ?034-0.62 ? ? ?020213722233924254442728503031+0.34 ? ? ?056-0.74 ? ? ?036376654243787485092-0.878Unit:mm