| Type | Current Style |
| Image | Supplier | Item Code | Short Description |
|---|---|---|---|
| | Lasco Industries | LAS 80115 | ½ Viton Union O-Ring (Current Style) 80115 |
| | Lasco Industries | LAS 80118 | ¾ Viton Union O-Ring (Current Style) 80118 |
| | Lasco Industries | LAS 80215 | 1 Viton Union O-Ring (Current Style) 80215 |
| | Lasco Industries | LAS 80235 | 3 Viton Union O-Ring (Current Style) 80235 |
| | Lasco Industries | LAS 80221 | 1¼ Viton Union O-Ring (Current Style) 80221 |
| | Lasco Industries | LAS 80223 | 1½ Viton Union O-Ring (Current Style) 80223 |
| | Lasco Industries | LAS 80227 | 2 Viton Union O-Ring (Current Style) 80227 |
