supply of maintence rubber kit for d-1 emergency brake valve [rs] consisting , maintence rubber kit for d-1 emergency brake valve [rs] consisting of 05 items 05 nos. (1). o ring 15/16 inch wabco part no. 524614, or rdso drawing no. skdp-3031 s.no. 6, qty. 01no. (2). o ring 1.3/8 inch wabco part no. 526388, or rdso drawing no. skdp-3031 s.no. 5, qty. 01no. (3). o ring 1/4 inch wabco part no. 524609, or rdso drawing no. skdp-30 31 s.no. 15, qty. 01no. (4). seal wabco part no. 546386, or rdso drawing no. skdp-3042, qty. 01no. (5). seal valve with brass insert wabco part no. 557396, or rdso drawing no. skdp-3044, 6, qty. 01no. [ warranty period: 30 months after the date of delivery ] [quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitted: max 8 lacs ] ]