part number: MS28775-134 MS28775-134 HYDRAULIC PACKING O-RING Preformed hydraulic packing O-ring Material: Rubber For static use up to 275° F Do not use in applications with reciprocating or rotary involvement Dimensions: A: 1-7/8 inch inside diameter B: 7/64 inch MSRP: Now: $1.18 Add to Cart part number: MS28775-134 MS28775-134 HYDRAULIC PACKING O-RING MSRP: Now: $1.18 Add to Cart