... ,approve ROHS Standard; non-toxic; OEM orders are welcome. Rubber X-rings with high quality: 1)Strictly according to the ASTM20052 ... size and colour ProductsRubber o-ring, y-ring, u-ring, x-ring, rubber gasket and all kinds of rubber itemsPlace of ... welcomeM.O.Q.5000 pcsPacking PE bage, cartonCarton measurement 45x34 x 34cmSample Lead-TimeUsually within 7 daysProduction Lead-Time15-30daysPayment TermT ...