Parker Type Hydraulic Rod Seal Buffer Seal BU
| ITEM | ID | OD | H |
| BU 60*75*6.1 | 60 | 75 | 6.1 |
| BU 65*80.5*6.1 | 65 | 80.5 | 6.1 |
| BU 70*85.1*6.1 | 70 | 85.1 | 6.1 |
| BU 70*85.5*6.1 | 70 | 85.5 | 6.1 |
| BU 75*90.5*6.1 | 75 | 90.5 | 6.1 |
| BU 80*95.1*6.1 | 80 | 95.1 | 6.1 |
| BU 80*95.5*6.1 | 80 | 95.5 | 6.1 |
| BU 85*100.5*6.1 | 85 | 100.5 | 6.1 |
| BU 90*105.5*6.1 | 90 | 105.5 | 6.1 |
| BU 95*110.5*6.1 | 95 | 110.5 | 6.1 |
| BU 100*115.5*6.1 | 100 | 115.5 | 6.1 |
| BU 110*125.5*6.1 | 110 | 125.5 | 6.1 |
| BU 63*78.1*6.3 | 63 | 78.1 | 6.3 |
| BU 55*70*8.5 | 55 | 70 | 8.5 |
| BU 56*71*8.5 | 56 | 71 | 8.5 |
| BU 60*75*8.5 | 60 | 75 | 8.5 |
| BU 70*85*8.5 | 70 | 85 | 8.5 |
| BU 75*90*8.5 | 75 | 90 | 8.5 |
| BU 80*95*8.5 | 80 | 95 | 8.5 |
| BU 90*105*8.5 | 90 | 105 | 8.5 |
| BU 100*120*11.4 | 100 | 120 | 11.4 |
| BU 110*130*11.4 | 110 | 130 | 11.4 |
| BU 120*140*11.4 | 120 | 140 | 11.4 |
| BU 130*150*14.5 | 130 | 150 | 14.5 |
| BU 140*160*14.5 | 140 | 160 | 14.5 |
| BU 150*170*14.5 | 150 | 170 | 14.5 |
| BU 160*180*14.5 | 160 | 180 | 14.5 |