supply of nylon washer & sealing(leather) washer etc.nylon washer & sealing(leather) washer etc.,nylon washer, od: 19 mm, id: 12 mm, thickness: 3 mm for half inch bore hose connection a s per drg.no. icf/sk 3-5-263, item-2, alt.a/nil. [ warranty period: 30 months after the date of delivery ] [quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitted: max 8 lacs ] ] , sealing(leather) washer for axle box guide arrangement [ warranty period: 30 months aft er the date of delivery ] [quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitted: max 8 lacs ] ]