Click to expand Tap to zoom MS28775-261 Part: #MS28775-261 by National Aviation Original price $5.00 - Original price $5.00 Original price $5.00 $5.00 - $5.00 Current price $5.00 | / - Availability: Only 2 left! Quantity: Add to cart This item is a recurring or deferred purchase. By continuing, I agree to the cancellation policy and authorize you to charge my payment method at the prices, frequency and dates listed on this page until my order is fulfilled or I cancel, if permitted. Description Description Hydraulic O-Ring, 6-3/4 in ID, 7 in OD, 1/8 in Thick, 75 Shore A, Black Description Hydraulic O-Ring, 6-3/4 in ID, 7 in OD, 1/8 in Thick, 75 Shore A, Black