现货氟胶O型圈密封圈内径28/28.7/30/30.7/31.5/32.5/33.5*3.55mm

现货氟胶O型圈密封圈内径28/28.7/30/30.7/31.5/32.5/33.5*3.55mm

¥3.6¥4.10 人已买
耐诚橡胶制品厂
浙江 宁波