part 132961 O-Ring, V-Packing Spacer Cat Pumps code 132961 Details Cat Pumps number132961 DescriptionO-Ring, V-Packing Spacer Qty per pump6 or 11379 Also comes in 31037 Seal kit, NBR (STD)31038 Seal kit, NBR (STD)76037 Seal kit, NBR (STD)701786 Seal kit, NBR (STD)701793 Seal kit, NBR (STD) Fits these pumps Cat Pumps 35 Frame 2 35013507HS Cat Pumps 38 Frame block-style 2 3801HS3811HS