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进口星型圈X型圈丁晴29.75/31.34/32.92/34.52/36.09/37.69*3.53
。星型圈X-RING28.17/29.75/31.34/32.92/34.52/36.09/37.69*3.53
。进口星型圈X型圈丁晴29.75/31.34/32.92/34.52/36.09/37.69*3.5
。星型圈X型圈内径32.92/34.52/36.09/37.69/40.87/44.04*3.53
。进口X/星型圈 内径29.75/31.34/32.92/34.52/36.09/37.69*3.53
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
X型圈 星型圈 内径29.75/31.34/32.92/34.52/36.09/37.69*3.53
星型圈X型圈内28.17/29.74/31.34/32.92/34.52/36.09/37.69*3.53
。星X型圈36.09/37.69/39.52/40.87/44.04/47.22*3.53密封圈
。氟胶星型圈X型圈线径3.53内28.17/29.74/31.34/32.92-37.69密封
。美标硅胶O型圈线径3.53内径34.52/36.09/37.69/40.87/44.04/47.
O型圈 丁晴/线径3.53MM内径32.92/33.5/34.52/36.09/37.69/38.5
氟胶O型圈内径28.17/29.74/31.34/32.92/34.52/36.09/37.69*3.53
O型密封圈37.69*3.53原装意大利DUCI进口O型圈 海天注塑机配件
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X型圈内径32.92/34.52/36.09/37.69/40.87/44.04*3.53
星型圈X型圈内径29.74/31.34/32.92/34.52/36.09/37.69*3.53
X型密封圈星型 28.17/29.74/31.34/32.92/34.52/36.09/37.69*3.53
氟胶O型密封圈FKM线径3.53内径28.7/29.74/37.69/41/47.22/50.39
AS568美标氟胶高温耐磨O型圈31.34/32.92/34.52/36.09/37.69*3.53
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
进口X/星型圈 内径29.75/31.34/32.92/34.52/36.09/37.69*3.53
美标O型圈丁晴37.69/40.87/44.04/47.22/50.39/53.37/56.74*3.53
星型圈X-RING28.17/29.75/31.34/32.92/34.52/36.09/37.69*3.53环
美标硅胶O型圈内径34.52/36.09/37.69/40.87/44.04/47.22*3.53
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
美标O型圈 美国国家标准 AS568-222 37.69*3.53 A级 优质O圈
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
丁晴星型圈X型圈内径29.74/31.34/32.92/34.52/36.09/37.69*3.53
丁晴橡胶O型圈 美标AS568 29.87*1.78 37.69*3.53
美标O型圈 美国标准 AS568-222 37.69*3.53 A级 氟胶 优质O圈
美标O型圈 美国标准 AS568-222 37.69*3.53 A级 优质O圈
星型圈X-Ring29.74/31.34/32.92/34.52/36.09/37.69*3.53
优质O型圈28.17/29.74/31.34/32.92/34.52/36.09/37.69*3.53
橡胶氟胶星型圈X-Ring32.92/34.52/36.09/37.69/39.34/40.95*2.62
X/星型圈内径37.69/40.87/44.04/47.22/50.39/53.57/56.75*3.53
三元乙丙O型圈EPDM内34.52/36.09/37.69/40.87/44.04/47.22*3.53
氟胶O型圈内径36.09/37.69/40.87/44.04/47.22*3.53
星型圈 X型圈37.69/40.87/44.04/47.22/50.39/53.57/56.75*3.53
。星型圈X型圈内径29.74/31.34/32.92/34.52/36.09/37.69*3.53
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
氟胶O型圈 FKM X 内径 外径 32.92*34.52*36.09*37.69 线径3.53
【美标AS568】进口FKM耐油O型圈 密封件 222 NBR37.69*3.53
优质美标O型圈AS568-222 37.69*3.53美国国家标准密封圈
氟橡胶 氟胶O型圈内径37.69*38.3*38.7*39.5*39.75*40*40.87*3.53
进口VITON/FKM氟胶O型圈AS568-222 37.69*3.53 美标密封件密封圈
【甬成】丁腈O型圈NBR内径36.09/37.69/38.5/38.7/39.5*3.53 耐油
【甬成】美标VITON氟胶O型圈AS568-222 37.69*3.53圆形FKM密封件
【甬成】美标EPDM三元乙丙O型圈AS568-222 37.69*3.53MM耐臭氧
【甬成】美标SIL硅胶O型圈AS568-222 37.69*3.53食品卫生密封件
耐腐蚀日本O型圈JIS氟胶耐高温
星型密封圈/X型圈丁腈NBR氟胶34.52/36.09/37.69/40.87*3.53
高端星型圈34.52/36.09/37.69/40.87/44.04/47.22*3.53X型圈
氟胶O型圈 FKM X 内径 外径 32.92*34.52*36.09*37.69 线径3.53i.
棕/黑/绿色O型密封圈氟胶FKM内径37.69/38.7/41.28/42.86线径3.53