VB2-RK 4.5T-0.4/2RS 4.5T-1/0.4/S839 VB2-RKC 4.4T-0.5/2RSC 4T-0.3/0.4 VB2-RKC 572-0.3M/FKM FSM VB2-RKC 572-0.5M/2RSC 572-1M/2M VB2-RKC 572-1M/FKM FSM VB2-RS 4.41T-1/2RK 4.21T-0.3/0.3 VB2-RS 4.4T-0.2/2FKM 4 VB2-RS 4.4T-0.2/2FKM 4.4/S694 VB2-RS 4.4T-0.2/2RK 4T-0.2/0.2 VB2-RS 4.4T-0.3/2FKM 4