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美标O型圈美国国家标准AS568
内径氟橡胶氟胶耐腐蚀
氟胶O型圈内径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密封圈
星型圈X型圈34.52/36.09/37.69/38.37/39.64/40.87/44.04*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
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
星型圈X型圈内28.17/29.74/31.34/32.92/34.52/36.09/37.69*3.53
星型圈X型圈内31.34/32.92/34.52/36.09/37.69/38.37/39.64*3.53
星型圈X型圈内径32.92/34.52/36.09/37.69/40.87/44.04*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
美标丁腈O型圈AS568-221/222 36.09*3.53/37.69*3.53 氟胶优质O圈
美标丁晴O型密封圈经久耐用
星X型圈36.09/37.69/39.64/40.87/44.04/47.22*3.53密封圈
美标AS568O型圈220/221/222
耐腐蚀日本O型圈JIS氟胶耐高温
美标O型圈美国国家标准
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
美标丁晴O型圈内径34.52/36.09/37.69/40.87/44.04/47.22*3.53
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
氟胶O型圈内径36.09/37.69/40.87/44.04/47.22*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
星型圈X型圈内径29.74/31.34/32.92/34.52/36.09/37.69*3.53
进口O型密封圈丁腈耐磨耐油*3.53内径37.69/91.67/430.66/31.34
美标O型圈 美国国家标准 AS568-222 37.69*3.53 A级 优质O圈
QR星型圈美标丁腈X形密封圈36.09/37.69/40.87/44.04/47.22*3.53
美标硅胶O型圈内径34.52/36.09/37.69/40.87/44.04/47.22*3.53
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O型圈丁晴37.69/40.87/44.04/47.22/50.39/53.37/56.74*3.53
丁晴O型圈内径*线径29.74/33.5/37.69/41*3.53耐磨耐油密封圈
优质美标O型圈AS568-222 37.69*3.53美国国家标准密封圈
X型圈星形34.52/36.09/37.69/40.87/44.04/47.22/50.4/53.57*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
星型密封圈/X型圈丁腈NBR氟胶32.92/34.52/36.09/37.69*3.53
耐高温耐磨耐压耐腐蚀氟胶
氟胶o型圈内径36.09/37.69/40.87/44.04/47.22/50.39*3.53
【美标AS568】进口FKM耐油O型圈 密封件 222 NBR37.69*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Viton氟胶内径36.09 37.69 38.5 40.87 44 线径3.53mm O型圈
密封圈星X型圈36.09/37.69
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
优质氟胶O型圈耐高温密封圈美标AS内径36.09/37.69*线径3.53
O型圈 密封圈 X 内径 外径 34.52*36.09*37.69*38*38.7 线径3.53
【甬成】丁腈O型圈NBR内径36.09/37.69/38.5/38.7/39.5*3.53 耐油
密封圈密封圈FAST/法斯特
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
内径氟胶O型密封圈耐高温
进口X/星型圈 内径29.75/31.34/32.92/34.52/36.09/37.69*3.53
进口丁晴橡胶密封圈
【甬成】美标EPDM三元乙丙O型圈AS568-222 37.69*3.53MM耐臭氧
氟橡胶耐油耐高温O型圈
AS568美标氟胶高温耐磨O型圈
美标3.53线径耐高温氟胶O型圈
星型圈34.52/36.09/37.69/40.87/44.04/47.22/50.39*3.53丁晴氟胶
耐磨防水上海O型圈丁腈
【甬成】美标SIL硅胶O型圈AS568-222 37.69*3.53食品卫生密封件
