... and so onHardness30~90 Shore ASize28Size 376 PCSStandardAS568,JIS,BSO ring colorBlack, brown, red and so onBox colorBlue, red or customizedPaymentT ... products are 100% inspected before shipment. O-Ring Kits Size:We can provide O-Ring kits in standard size 382pcs,386pcs,407pcs ... sizes.We can also follow your assortment requirements. The O-Ring Kit can be used for VOLVO, Modern, Doosan, Daewoo excavator ...