我公司銷售各種規格O型圈修理盒：

常用規格
紅盒子5A (30 sizes, 382 pcs, AS568 standard) 
藍盒子5B (30 sizes, 382 pcs, JIS B 2401 standard)                 
黃盒子5C (30 sizes, 386 pcs, JIS B 2401 standard)                 
紅盒子8B (32 sizes, 407 pcs, AS568 standard)                
黃盒子8C (32 sizes, 419 pcs, JIS B 240 standard)                  

其他規格（透明塑料盒裝）
225 pcs (18 sizes, 225 pcs,nonstandards)                         
222 pcs (17 sizes, 222 pcs,nonstandards)                         
235 pcs (18 sizes, 235 pcs,nonstandards)                         
190 pcs (16 sizes, 190 pcs,nonstandards)                         
125 pcs (18 sizes, 125 pcs,nonstandards)                         
240 pcs (18 sizes, 240 pcs,nonstandards)                         

以上為常用修理盒，丁腈膠（NBR）材質，硬度70，黑色O型圈。