NOK
活塞桿密封(軸用)
活塞密封(孔用)
活塞桿與活塞密封(軸孔兩用)
防塵密封
其它密封件
標準油封
高壓油封
往復運動用油封
其它類型油封
O形圈
KA3J
| NOK零件號 | 公稱號 | 外徑（D） | 內徑（d） | 寬（b）高（h） |
|---|---|---|---|---|
| GJ1033-F0 | KA3J | 40 | 20 | 11 |
| GJ1338-H0 | KA3J | 45 | 25 | 11 |
| GJ1563-F0 | KA3J | 48 | 28 | 11 |
| GJ1709-E1 | KA3J | 50 | 30 | 11 |
| GJ1904-G0 | KA3J | 52 | 32 | 11 |
| GJ2085-I0 | KA3J | 55 | 35 | 11 |
| GJ2388-I0 | KA3J | 62 | 40 | 11 |
| GJ2507-G0 | KA3J | 65 | 42 | 12 |
| GJ2668-J0 | KA3J | 68 | 45 | 12 |
| GJ2864-J0 | KA3J | 72 | 50 | 12 |
| GJ3055-F0 | KA3J | 78 | 55 | 12 |
| GJ3222-I0 | KA3J | 82 | 60 | 12 |
| GJ3409-H0 | KA3J | 90 | 65 | 13 |
| GJ3527-G0 | KA3J | 95 | 70 | 13 |
| GJ3618-L0 | KA3J | 100 | 75 | 13 |
| GJ3744-H0 | KA3J | 105 | 80 | 13 |
| GJ3842-I0 | KA3J | 110 | 85 | 13 |
| GJ3932-K0 | KA3J | 115 | 90 | 13 |
| GJ3994-K0 | KA3J | 120 | 95 | 13 |
| GJ4063-I0 | KA3J | 125 | 100 | 13 |
| GJ4282-H0 | KA3J | 145 | 115 | 14 |
| GJ4346-I0 | KA3J | 150 | 120 | 14 |
| GJ4399-G0 | KA3J | 155 | 125 | 14 |
| GJ4451-H0 | KA3J | 160 | 130 | 14 |
| GJ4542-F1 | KA3J | 170 | 140 | 14 |
| GJ4898-E0 | KA3J | 210 | 180 | 16 |