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。日本NOK进口O型密封圈AS568 223 224 225 40.87 44.04 47.22*3.
。美标硅胶O型圈线径3.53内径34.52/36.09/37.69/40.87/44.04/47.
。星型圈 X型圈线径3.53内径40.87/44.04/47.22-59.92o型圈密封圈
。氟胶星型圈X型圈线径3.53内40.87/44.04/47.22/50.39-59.92密封
。美标丁晴O型圈线径3.53外径34.52/36.09/37.69/40.87/44.04/47.
密封尺寸齐全丁青X型圈工业机械维修内径（5.9-44.04）*3.53/5只
进口星型圈X型圈美标丁晴36.09/37.69/40.87/44.04*3.53X型圈密封
星型圈31.34/32.92/34.52/36.09/40.87/44.04/47.22/50.39*3.53
日本进口ECHO品牌 JIS日标 耐油0型圈 AS-224内径44.04*线径3.53
。星X型圈36.09/37.69/39.52/40.87/44.04/47.22*3.53密封圈
美标丁晴O型圈内径34.52/36.09/37.69/40.87/44.04/47.22*3.53
氟胶O型圈内径40.87/44.04/47.22/50.39/53.57/56.74/59.92*3.53
星型圈X型圈内40.87/44.04/47.22/50.39/53.57/56.74/59.92*3.53
密封尺寸齐全丁青型圈工
O型圈 丁晴/线径3.53MM内径44.04/46.04/47.22/49.21/49.5/50.39
星型密封圈X型圈内径36.09/37.69/40.87/44.04*3.53丁青橡胶耐磨
进口星型圈X型密封圈QR橡胶方型圈37.69*/40.87/44.04/47.22*3.53
优质O型圈37.69/40.87/44.04/47.22/50.39/53.57/56.74*3.53
高硬度AS568美标O型圈 NBR90材质O形圈 线径3.53内径4.34-44.04mm
美标硅胶O型圈内径34.52/36.09/37.69/40.87/44.04/47.22*3.53
36.09/37.69/40.87/44.04*3.53 进口星型圈X型圈美标丁晴日本JPO
星型圈 耐高温氟胶FKM材质X型密封圈 线径3.53mm内径44.04及以下
X/星型圈内径37.69/40.87/44.04/47.22/50.39/53.57/56.75*3.53
星型圈 X型圈丁晴胶NBR材质星形密封圈线径3.53mm内径44.04及以下
美标AS568-222/223/224/225 40.87/44.04/47.22*3.53/43.69*3氟胶
三元乙丙O型圈EPDM内34.52/36.09/37.69/40.87/44.04/47.22*3.53
美标O型圈 美国国家标准 AS568-224 44.04*3.53 A级 优质O圈
氟胶O型圈内径36.09/37.69/40.87/44.04/47.22*3.53
硅胶O型密封圈内径34.92/36.09/37.69/40.87/44.04/47.22*3.53
星型圈 X型圈37.69/40.87/44.04/47.22/50.39/53.57/56.75*3.53
【XR星型圈3.53内径9.12至44.04】NBR耐油橡胶密封圈AS568QR
美标AS568-222/223/224/225 40.87/44.04/47.22*3.53氟胶O型圈
日本NOK进口O型密封圈AS568 223 224 225 40.87 44.04 47.22*3.53
美标O型圈 美国标准 AS568-224 44.04*3.53 A级 优质O圈
星型圈X型圈内径32.92/34.52/36.09/37.69/40.87/44.04*3.53
星型圈X-Ring40.87/44.04/47.22/50.39/53.57/56.74/59.92*3.53
星X型圈36.09/37.69/39.52/40.87/44.04/47.22*3.53密封圈
星型X型圈内径40.87/44.04/47.22/20.39/53.57/56.74/59.92*3.53
氟橡胶耐油耐高温O型圈
。高硬度AS568美标O型圈 NBR90材质O形圈 线径3.53内径4.34-44.04
。星型圈 X型圈丁晴胶NBR材质星形密封圈线径3.53mm内径44.04及以
内径36.09/37.69/40.87/44.04/47.22/50.39*3.53氟胶o型圈密封圈
AS568美标O型圈 NBR70丁晴胶O形圈 线径3.53mm内径4.34-44.04mm
AS568美标O型圈 FKM氟胶O形圈 线径3.53mm内径4.34-44.04mm
星型圈耐高温氟胶材质密
星型圈X型密封圈矩形o型圈橡胶圈
。美标丁晴O型圈内径34.52/36.09/37.69/40.87/44.04/47.22*3.53
。星型圈 耐高温氟胶FKM材质X型密封圈 线径3.53mm内径44.04及以
星型圈3.53*36.09/37.69/40.87/44.04/47.22优质X型圈密封圈氟
星型密封圈 X星型圈 进口 36.09/37.69/40.87/44.04/47.22*3.53
氟胶O型圈内径36.09/37.69/40.87/44.04/47.22/50.39*线径3.53mm
星型圈3.53*36.09/37.69/40.87/44.04/47.22优质X型圈密封圈氟胶
新品星型圈3.53*36.09/37.69/40.87/44.04/47.22优质X型圈密封圈
厂家星型圈3.53*36.m09/37.69/40.87/44.04/47.22优质X型圈密封圈
【美标AS568】进口FKM耐油O型圈 密封件 224 NBR44.04*3.53
优质美标O型圈AS568-224 44.04*3.53美国国家标准密封圈
内径耐油橡胶密封圈
【甬成】美标VITON氟胶O型圈AS568-224 44.04*3.53圆形FKM密封件
【甬成】美标EPDM三元乙丙O型圈AS568-224 44.04*3.53MM耐臭氧
【甬成】美标SIL硅胶O型圈AS568-224 44.04*3.53食品卫生密封件
