Interchange Table
| Harwal Types | A | AO | ADL | B | BO | BDL | C |
| Chicago Rawhide (SFK) | HSM4 | HM4 | HMSA7 | CRW1 | HM14 | CRWA1 | CRWH1 |
| Dichtomatik | WA | WAO | WAS | WB | WBO | WBS | WC |
| Freudenberg | BA | BAOF | BASL | B1 | B10F | B1SL | B2 |
| Gaco | A | FA | ABI | ||||
| Garlock | 92 | 91 | 94 | 76 | 71 | 78 | 50 |
| Goetze | 827N | 827S | 822N | 822S | 824N | ||
| ISO | A | VC | AS | BE | VB | BES | CE |
| Kaco | DB | DGS | DF | DC | DFS | DFK | DFSK |
| NAK | SC | TC | SB | TB | SA | ||
| National | 35 | 34 | 32 | 48 | 44 | 47 | 45 |
| NOK | SC | VC | TC | SB | VB | TB | SA2 |
| Paulstra | IE | IEL | EE | EEL | EEP | ||
| Pioneer Weston | R21 | R23 | R4/WR | R6 | R1/WRL | ||
| Simmerwerke | A | ASL | B | BSL | CE | ||
| Stefa | CB | CC | BB | BC | DB | ||
| Timken | 35 | 34 | 32 | 48 | 47 | 45 | |
| Transcom (TCM) | SC | VC | TC | SB | VB | TB | SA2 |
| Wyko Seals | A1N# | ASN# | BIN# | BSN# | C1N# |
| Harwal Types | CDL | DC | HLSRS | HP-1 | HES | VA | VS |
| Chicago Rawhide (SFK) | CRWHA1 | VR1 | VR2 | ||||
| Dichtomatik | WCS | WAD | WCP21 | VA | VS | ||
| Freudenberg | B2SL | DB | |||||
| Gaco | SMK | ||||||
| Garlock | 64 | PS | |||||
| Goetze | 824S | ||||||
| ISO | CES | ||||||
| Kaco | |||||||
| NAK | DB | ||||||
| National | 41 | 7S | 8L | VR1 | VR2 | ||
| NOK | TA2 | BADUO | |||||
| Paulstra | |||||||
| Pioneer Weston | |||||||
| Simmerwerke | SCL | ||||||
| Stefa | DC | ||||||
| Timken | 41 | 8L | VRS1 | VRS2 | |||
| Transcom (TCM) | TA | DC | PA1 | VA | VS | ||
| Wyko Seals | A/BDN# |
| Harwal Types | VL | VE | RB | 9RB | U41 | U43 | U45 |
| Chicago Rawhide (SFK) | VR3 | VR4 | MVR1 | MVR2 | UN | SI | |
| Dichtomatik | VL | VE | VRM | MA25 | MA23 | MA24 | |
| Freudenberg | |||||||
| Gaco | |||||||
| Garlock | |||||||
| Goetze | |||||||
| ISO | |||||||
| Kaco | |||||||
| NAK | RE | RE1 | UNP | UOP | UIP | ||
| National | VR3 | VR4 | |||||
| NOK | |||||||
| Paulstra | |||||||
| Pioneer Weston | |||||||
| Simmerwerke | |||||||
| Stefa | |||||||
| Timken | VRS3 | VRS4 | VRS4 | ||||
| Transcom (TCM) | AFS | UNP | UOP | UIP | |||
| Wyko Seals |