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星型圈 21.59/23.16/24.77/26.34/27.94/28.17/29.51*5.33 X型圈1
针规光滑塞pin规光面23.10;23.11;23.12;23.13;23.14;23.15;23.16
速发优质星型圈5.33*18.42/19.99/21.59/23.16/24.77密封圈X型圈
推荐优质星型圈5.33*18.42/19.99/21.59/23.16/24.77密封圈X型圈
碧雅波罗的海鸡油黄蜜蜡
EPDM三元乙丙X/星型圈19.99/21.59/23.16/24.77/26.34/27.94*5.33
星型密封圈 X星型圈 进口 18.42/19.99/21.59/23.16/24.77*5.33
X星型圈21.59/23.16/24.77/26.34/27.94/29.51/31.12/32.69*5.33
丁晴耐压耐油耐磨星型圈
NBR丁晴X型密封圈内径19.99/21.59/23.16/24.77/26.34/27.94*5.33
X型圈 星型圈 内径15.24/16.81/18.42/19.99/21.59/23.16*5.33
星型圈X型圈内径19.99/21.59/23.16/24.77/26.34/27.94*5.33
优质星型圈5.33*18.42/19.99/21.59/23.16/24.77密封圈X型圈
丁晴O型圈内径19.99/21.59/23.16*线径5.33mm耐磨耐油密封圈
针规高精度塞规23.13 23.14 23.15 23.16 23.17 23.18 23.19mm
X星型圈21.59/23.16/24.77/26.34/27.94/29.51/31.12/32.69*5.33*
丁青星型圈21.59/23.16/24.77/26.34/27.94/29.51/31.12*5.33
O型圈 丁晴线径5.33MM内径19.99/21.59/23.16
星型X型圈内径21.59/23.16/24.77/26.34/27.94/28.17*5.33
星型圈 21.59/23.16/24.77/26.34/27.94/28.17/29.51*5.33 X型圈
FKM氟胶O型密封圈内径19.99/21.59/23.16/24.77/26.34/27.94*5.33
X型圈 星型圈21.59/23.16/24.77/26.34/27.94/28.17/29.51*5.33
星型圈X型圈内19.99/21.59/23.16/24.77/26.34/27.94/28.17*5.33
进口星型圈X型圈丁晴15.24/16.81/18.42/19.99/21.59/23.16*5.33
星型圈X-Ring19.99/21.59/23.16/24.77/26.34/27.94/28.17*5.33
优质O型圈23.16/24.77/26.34/27.94/29.5/31.12/32.69/34.29*5.33
美标丁晴O型圈内径19.99/21.59/23.16/24.77/26.34/27.94*5.33
。进口X/星型圈 内径15.24/16.81/18.42/19.99/21.59/23.16*5.33
NBR丁晴O型密封圈内径19.99/21.59/23.16/24.77/26.34/27.94*5.33
O型圈 内径 外径 18.42*19.99*21.59*21.99*23.16*24.77 线径5.33
氟胶O型圈 FKM X 内径 外径 21.59*21.99*23.16*24.77 线径5.33
23.16克拉天然全净体5A坦桑石裸石19.52*15.05*10.8mm可代镶嵌
0WIKA压力表 带开关触点PG0S23.10PGS23.16 PGS23.160 PGS43.10 P
硬质钨钢球合金球23.135/23.14/23.145/23.15/23.155/23.16mm钢珠
深立工针规塞规量棒棒规销规23.0
销式针规塞规高精23.11/23.12/23.13/23.14/23.15/23.16/23.17MM
针规塞规23.11/23.12/23.13/23.14/23.15/23.16/23.17/23.18/.19
精密针规销式塞规23.11/23.12/23.13/23.14/23.15/23.16/-23.19MM
。星型圈X-RING21.59/23.16/24.77/26.34/27.94/29.51/31.12*5.33
丁晴胶O型圈20/21.59/23.16/24.4/24.77/26.34/27.94/29.5*5.3
优质星型圈5.33*18.42/19.99/21.59/23.16/24.77密封圈X型圈氟胶
内型英制.8径P带座轴承5 25198.26 23.16 立式非标. 4.28.37530
进口星型圈X型圈美标
星型密封圈/X型圈丁腈NBR氟胶21.59/23.16/26.34/27.94*5.33
进口Viton氟胶内径18.42 19.99 21.59 21.99 23.16 线径5.33O型圈
进口X/星型圈 内径15.24/16.81/18.42/19.99/21.59/23.16*5.33
高品质棕色氟胶FKM/VITON美标O型圈AS568-317 23.16*33.82*5.33
X型圈 星形密封15.24/16.81/18.42/19.99/21.59/23.16/26.34*5.33
氟胶O型圈耐油耐腐耐高温
线径5.33美标星型圈丁晴氟胶
星型圈密封圈X型圈15.24/16.81/18.42/19.99/21.59/23.16*5.33
进口丁晴橡胶密封圈
法斯特优质O型圈丁晴耐油密封圈美标AS317 23.16*33.82*5.33 20只
美标丁晴O型密封圈经久耐用
X 星型圈NBR内径19.99/21.59/23.16/24.77/26.34/27.94/*线径5.33
进口日本密封圈N0KNBR原厂正品
美标O型圈AS568-315/316/317/318
【甬成】丁腈O型圈NBR内径18.42/19.99/21.59/21.99/23.16*5.33
高端星型圈19.99/21.59/23.16/24.77/26.34/27.94*5.33X型圈
x形密封圈胶圈o型圈QR星型圈23.16 26.34 27.94 29.51 31.12*5.33
星型圈23.16/24.77/26.34/27.94/28.17/29.51/31.12*5.33丁晴氟胶
氟橡胶 氟胶O型圈内径18.42*19.99*21.59*21.99*23.16*24.77*5.33
进口VITON/FKM氟胶O型圈AS568-317 23.16*5.33 美标密封件密封圈
X圈星型圈内径23.16/24.77/26.34/27.94/28.17/29.51/31.12*5.33
美标AS568O型圈315/316/317氟胶
丁晴星型圈密封性好防水防油
美标AS568O型圈315/316/317
FKM/FPM氟橡胶O型圈耐高温密封圈
O型圈 密封圈 X 内径 外径 21.99*23.16*24.77*26.34 线径5.33