Plain washers, spring washers, internal tooth washer, external tooth washer, other abnormity washers, circlip for shaft (external), circlip for hole (internal), split washer.

• 平垫圈、弹簧垫圈、内齿垫圈、外齿垫圈、内锯齿垫圈、外锯齿垫圈、其他异形垫圈；轴用（外卡）弹性挡圈、孔用（内卡）弹性挡圈、开口挡圈。