Properties of elastomeric toroidal sealing rings ("O" rings) manufactured from oil resistant silicone rubber material conforming to BS F 153. Specification
由符合BS F 153的耐油硅橡胶材料制成的弹性环形密封圈（“O”形密封圈）的性能 规格
2006-10-31
BS 05/30130001 DC
BS F 160. Properties of elastomeric torodial sealing rings ('O' rings) manufactured from butadiene-acrylonitrile mineral oil resistant rubber material. Specification
英国标准F160 由丁二烯-丙烯腈矿物耐油橡胶材料制成的弹性环形密封圈（“O”形密封圈）的性能 规格