法国国家标准O型圈 (R系列)型号 尺寸(ID*W)R0-2.4*1.9R1-2.6*1.9R2-3.4*1.9R3-4.2*1.9R4-4.9*1.9R5-5.7*1.9R5a-6.4*1.9R6-7.2*1.9R6a-8*1.9R7-8.9*1.9R8-8.9*2.7R9-10.5*2.7R10-12.1*2.7R11-13.6*2.7R12-15.1*2.7R13-16.9*2.7R14-18.4*2.70512-36832563R15-18.3*3.6R16-19.8*3.6R17-21.3*3.6R18-23*3.6R19-24.6*3.6R20-26.2*3.6R21-27.8*3.6R22-29.3*3.6R23-30.8*3.6R24-32.5*3.6R25-34.1*3.6R26-35.6*3.6R27-37.3*3.6R28-37.47*5.34R29-40.65*5.34R30-43.82*5.34R31-47*5.34R32-50.16*5.34R33-53.34*5.34R34-56.52*5.34R35-59.7*5.34R36-62.87*5.34R37-66.04*5.34R38-69.22*5.34R39-72.4*5.34R40-75.57*5.34R41-78.74*5.34R42-81.92*5.34R43-85.09*5.34R44-88.27*5.34R45-91.44*5.34R46-94.62*5.34R47-97.8*5.34R48-R49-Q-Q-R50-R51-110.49*5.34R52-R53-R54-R55-R56-R57-R58-R59-R60-R61-139.07*6.99R62-R63-R64-R65-R66-R67-R68-R69-R70-R71-189.87*6.99R72-R73-202.57*6.99R74-2R75-227.97*6.99R76-240.67*6.990512-36832563R77-253.37*6.99R78-266.07*6.99R79-278.77*6.99R80-291.47*6.99R81-304.47*6.99R82-3R83-329.57*6.99R84-342.27*6.99R85-354.97*6.99R86-367.67*6.99R87-380.37*6.99R88-393.07*6.99