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星型圈X型圈内径107.54/108.97/110.72/112/113.89/117.07*3.53
O型密封圈117.07*3.53原装意大利DUCI进口密封件 海天注塑机配件
星型圈 104.37/107.54/110.72/113.89/117.07/120.25*3.53 X型圈
星型圈X-RING107.54/110.72/113.89/117.07/120.24/123.42*3.53
星型圈107.54/110.72/113.89/117.07/120.24/123.42/126.59*3.53
星型X型圈内径107.54/110.72/113.89/117.07/120.24/123.42*3.53
星型圈3.53*113.9/117.07/120.25/123.42/126.6 优质丁腈X型圈
星型圈104.37/110.72/113.89/117.07/120.24*3.53X型密封圈
星型圈X型圈内107.54/110.72/113.89/117.07/120.24/123.42*3.53
星型圈X型圈内径104.37/107.54/110.72/113.89/117.07*3.53
星型圈X型圈117.07/123.42/126.6/129.77/132.94*3.53O型圈密封
O型圈 丁晴/线径3.53MM内径117/117.07/120/120.24/120.25/122
密封圈密封圈FAST/法斯特
QR星型圈丁腈X形密封圈113.89/117.07/120.24/123.42/126.59*3.53
氟胶O型圈内径113.89/117.07/120.02/123.42/126.59/129.77*3.53
X星型圈113.89/117.07/120.24/123.42/126.59/129.77*3.53密封圈
美标O型圈AS568-246/247 113.89/117.07*3.53 优质O圈
进口日本NOK O型圈AS568 245 246 247 110.72 113.89 117.07*3.53
美标丁晴O型圈内径107.54/110.72/113.89/117.07/120.24*3.53
星型圈X内径104.37/5289*
氟胶O型圈内径104.37/107.54/110.72/113.89/117.07/120.02*3.53
X型圈 星型圈104.37/107.54/110.72/113.89/117.07/120.25*3.53
美标AS568O型圈247/248/249氟胶
美标O型圈AS568系列密封圈
丁晴X型圈内径117.07*3.53
星型圈117.07/120.24/123.42/126.59/129.77/132.94*3.53丁晴氟胶
星型圈X型密封圈氟胶丁晴
美标丁晴O型密封圈经久耐用
内径氟胶P型密封圈耐高温
美标硅胶O型密封圈件厂家直销
美标O型圈AS568-246/71
美标丁腈O型圈AS568-247/248 117.07*3.53/120.07*3.53 氟胶
进口X星型圈丁晴101.2/107.54/110.72/113.9/117.07/120.25*3.53
进口橡胶星型圈方型圈X型密封圈QR 117.07/120.24/123.42线径3.53
氟胶O型圈 密封圈 内径109.09*110.72*113.89*117.07*120.25*3.53
进口O型圈丁晴美标 内 117.07/120.24/123.42/126.59/129.77*3.53
耐磨耐油内径*线径110.72/113.89/117.07/120.25*3.53橡胶O型圈
进口美标X/星型圈 内径101.2/107.54/110.72/113.9/117.07*3.53
耐高温耐磨耐压耐腐蚀氟胶
高品质棕色氟胶FKM/VITON美标O型圈AS568-247 117.07*124.13*3.53
美标O型圈 美国国家标准AS568-247-117.07*124.13*3.53密封圈 O圈
丁晴O型圈内径*线径117.07/120/120.24*3.53耐磨耐油密封圈
耐高温内径密封圈
氟胶O型圈内径110.72/113.89/117.07/120.02/123.42/126.59*3.53
进口丁晴橡胶密封圈
星型密封圈优质丁晴耐磨
【XR星型圈3.53内径47.22至117.07】NBR耐油橡胶密封圈AS568QR
丁晴O型密封圈内径*线径117.07/120/120.24*3.53耐磨耐油
耐油QR星型圈胶圈 98.02 101.2 107.54 110.72 113.9 117.07*3.53
星型密封圈X型圈117.07/120.25/123.42/126.6/129.77/132.94*3.53
星型圈 X型圈 星形密封圈113.9/117.07/120.25/123.42*3.53
X型圈星形密封圈113.9/117.07/120.25/123.42/107.54/110.72*3.53
氟橡胶 氟胶O型圈内径110.72*113.89*117.07*120.25*123.42*3.53
星型密封圈/X型圈丁腈NBR氟胶107.54/110.72/113.89/117.07*3.53
高端星型圈107.54/110.72/113.89/117.07/120.04*3.53X型圈
X星型密封圈113.89/117.07/120.24/123.42/126.59/129.77*3.53
美标A级丁腈胶氟胶O型圈耐磨耐油耐高温O型密封圈117.07*3.53MM
线径3.53AS568美标丁晴O型圈
美标AS568O型圈247/248/249
氟胶o型圈耐高温耐腐蚀线径3.53
丁晴橡胶耐磨耐油耐腐蚀O型圈
氟胶X型圈内径117.07*3.53mm
高端O型圈 密封圈 X 内径 外径 113.89*117.07*120.25 线径3.53
