tender for rubber kit for escorts make e.p.unit set consists of 04 items : (1) sealingring to drg. no. a/30x36 din 7603- qty./set 04 nos. (2) flat sealing ring to drg.no. 4/a31340/3-qty./set 01 nos (3) seal to drg no.4a 68031-qty/set 01 nos (4) rubber seal to drgno. 4a 74236-qty/set 01 nos.