Back-Up Retainer Ring - Tube Outer Diameter: 1/4", Back-Up Retainer Ring, Teflon, For Tube FittingsMS28773-04 - Back-Up Retainer Ring$1.44PriceQuantity*Add to CartReturn PolicyAll claims for error, shortage or damage must be made within 7 days after receipt of goods. Parts must be returned within 15 days. ShipmentEXW
