FKM 75A Quad Ring, Size 006, 0.114" ID x 0.070" CS
10pcs A Lot Quad Ring 37.47*5.33 Mm X-ring As-325 Nbr70 X-ring Seals Idxcs 37.47 To 81.92 Nitrile Rubber Hydraulic Parts - Oil Seals & Other Seals - AliExpress
X-Rings: Standard & Metric Sizes | Global O-Ring and Seal