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星X型圈36.09/37.69/39.64/40.87/44.04/47.22*3.53密封圈
美标AS568-222/223/224/225 40.87/44.04/47.22/442氟3.53胶O型圈
星型圈X型圈内40.87/44.04/47.22/50.39/53.57/56.74/59.92*3.53
星型X型圈内径40.87/44.04/47.22/20.39/53.57/56.74/59.92*3.53
星型圈X型圈内径32.92/34.52/36.09/37.69/40.87/44.04*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
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
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FKM材质X型密封圈 线径3.53mm内径44.04及以下
丁腈橡胶O型圈密封垫圈内径*线径36.09/37.69/40.87/44.04*3.53
美标丁腈O型圈AS568-223/224 40.87*3.53/44.04*3.53 氟胶优质O圈
进口星型圈X型圈丁晴40.87/44.04/47.22/50.4/53.57/56.74*3.53
密封圈星X型圈36.09/37.69
AS568美标氟胶高温耐磨O型圈40.87/44.04/47.22/50.39/53.57*3.53
美标丁晴O型密封圈经久耐用
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
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
LRTS12系列园艺用品2025
AS568美标 纯四氟 聚四氟乙烯O型圈 线径3.53mm内径4.34-44.04mm
LEUZE劳易测LRT电线扎带
LEUZE/劳易测LRT8/44.04-100-S12LRT8/44.14-150-S12
日本NOK进口O型密封圈AS568 223 224 225 40.87 44.04 47.22*3.53
AS568美标O型圈 NBR丁晴胶O形圈 线径3.53mm内径4.34-44.04mm
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
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
美标丁晴O型圈内径34.52/36.09/37.69/40.87/44.04/47.22*3.53
LRT 8/44.04-100-S12,LRT 8/44.14-150-S12,LRT 8/24.10-150-S12
美标O型圈 美国国家标准 AS568-224 44.04*3.53 A级 优质O圈
美标AS568-222/223/224/225 40.87/44.04/47.22*3.53/43.69*3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
氟胶星型圈X型圈线径3.53内40.87/44.04/47.22/50.39-59.92密封圈
氟胶O型圈内径36.09/37.69/40.87/44.04/47.22*3.53
星型圈31.34/32.92/34.52/36.09/40.87/44.04/47.22/50.39*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
海天注塑机配件 O型密封圈44.04*3.53 原装进口O型圈(原厂)
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
LRT 8/44.04-100-S12 LRT 8/44.14-150-S12 LRT 8/24.10-150-S12
星型圈X-RING40.87/44.04/47.22/50.39/53.57/56.74/59.92*3.53环
LEUZE/劳易测 LRT 8/44.04-100-S12 LRT 8/44.14-150-S12
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
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祇
星型圈 X型圈37.69/40.87/44.04/47.22/50.39/53.57/56.75*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型圈34.52/36.09/37.69/38.37/39.64/40.87/44.04*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
优质美标丁腈O型圈耐油磨防水橡胶密封圈可定制内径44.04*3.53MM
美标氟胶O型圈AS568系列
