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进口丁腈耐油内径密封圈
美标丁晴O型密封圈经久耐用
密封圈星X型圈36.09/37.69
密封圈o型圈 QR星型圈29.75 31.34 32.92 34.52 36.09 37.69*3.53
星型圈34.52/36.09/37.69/40.87/44.04/47.22/50.39*3.53丁晴氟胶
星型圈X/QR型密封9.12/18.64/37.69/50.4/88.5/113.9/164.7*3.53
星型圈X型圈美标丁晴
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X型圈内28.17/29.74/31.34/32.92/34.52/36.09/37.69*3.53
。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
。星型圈X型圈内28.17/29.74/31.34/32.92/34.52/36.09/37.69*3.5
星型圈X型圈内径32.92/34.52/36.09/37.69/40.87/44.04*3.53
O型密封圈丁晴NBR70度内径33.5/34.52/36.09/37.69/38.5线径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
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
进口星型圈X型圈丁晴29.75/31.34/32.92/34.52/36.09/37.69*3.53
O型圈 丁晴/线径3.53MM内径32.92/33.5/34.52/36.09/37.69/38.5
星型圈X型圈内径29.74/31.34/32.92/34.52/36.09/37.69*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
X/星型圈内径37.69/40.87/44.04/47.22/50.39/53.57/56.75*3.53
橡胶氟胶星型圈X-Ring32.92/34.52/36.09/37.69/39.34/40.95*2.62
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
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
美标O型圈 美国国家标准 AS568-222 37.69*3.53 A级 优质O圈
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
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
进口星型圈美标丁晴密封
星型圈 X型圈37.69/40.87/44.04/47.22/50.39/53.57/56.75*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
氟胶O型圈 FKM X 内径 外径 32.92*34.52*36.09*37.69 线径3.53
氟胶O型圈 FKM X 内径 外径 32.92*34.52*36.09*37.69 线径3.53i.
X型圈 星型圈 内径29.75/31.34/32.92/34.52/36.09/37.69*3.53
氟胶O型圈F线径2.62KMX9*内径外32.9234.52径*36.0*37.69线径3.53
。美标丁晴O型圈内径34.52/36.09/37.69/40.87/44.04/47.22*3.53
硬质钨钢球合金球37.685/37.69/37.695/37.7/37.705/37.71mm钢珠
氟胶O型圈 密封圈 内径37.69*38*38.7*39.5*39.75*40*40.87*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型圈美标丁晴36.09/37.69/40.87/44.04*3.53X型圈密封
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星型圈 进口 36.09/37.69/40.87/44.04/47.22*3.53
丁青橡胶O型圈密封垫圈内径*线径36.09/37.69/40.87/44.04*3.53
密封圈密封圈FAST/法斯特
星型密封圈/X型圈丁腈NBR氟胶32.92/34.52/36.09/37.69*3.53
【美标AS568】进口FKM耐油O型圈 密封件 222 NBR37.69*3.53
耐高温耐磨耐压耐腐蚀氟胶
美标O型圈美国国家标准AS568
耐磨耐腐蚀O型圈铂克氟胶
X型圈星型密封圈 内径31.34/32.92/34.52/36.09/37.69/40.87*3.53
优质星型圈 X型圈 星形密封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
星型液压气动密封胶圈
高端O型圈 密封圈 X 内径 外径 32.92*34.52*36.09*37.69线径3.53
美标NBR丁腈O型圈优质耐油耐磨O形密封圈防水密封件37.69*3.53MM
优质美标O型圈AS568-222 37.69*3.53美国国家标准密封圈
X型圈星型液压气动密封胶圈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*3.53
星型圈密封圈X型圈32.92/34.52/36.09/37.69/40.87/44.04*3.53
氟胶o型圈内径36.09/37.69/40.87/44.04/47.22/50.39*3.53
AS568美标氟胶高温耐磨O型圈
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
美标AS568O型圈220/221/222氟胶
进口丁晴橡胶密封圈
内径氟橡胶氟胶耐腐蚀
X 星型圈 NBR内径36.09/37.69/40.87/44.04/47.22/50.39*线径3.53
美标AS568O型圈220/221/222
美标硅胶O型圈内径34.52/36.09/37.69/40.87/44.04/47.22*3.53
【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
氟胶O型圈内径36.09/37.69/40.87/44.04/47.22/50.39*线径3.53mm
内径氟胶O型密封圈耐高温
旗翼丁晴/NBR耐磨耐压耐油密封圈