Gydandir Rubber O-Ring Sealing Gasket Washer Seal Assortment Set for Professional Plumbing, Automotive, Mechanic,Repairs,Air or Gas Connections (225 PCS)

"Gydandir Rubber O-Ring Sealing Gasket Washer Seal Assortment Set for Professional Plumbing, Automotive, Mechanic,Repairs,Air or Gas Connections,225 Pcs 18 Sizes 18 Popular sizes O-Ring Sealing Gasket Washer,Meet almost all your needs. Material:Nitrile rubber(NBR),Heat and abrasion resistant Application:garages,general plumbers,mechanics,workshop,car,door,window,electric appliance,bearing,pump,carrier roller. Easy to use: Stored in a labeled and organized case,easily choose sizes you need; Sturdy storage case is better for organization and portability. Excellent oil and UV resistance:Commercial grade Nitrile Butadiene Rubber (NBR) Details: 3mmx1mm(20) 4mmx1mm(20) 4.5mmx2mm(20) 5mmx2mm(20) 6mmx2mm(20) 6mmx2.5mm(20) 6mmx3mm(20) 7mmx2mm(20) 8mmx2mm(20) 9mmx2mm(5) 10mmx2mm(5) 11mmx2mm(5) 13mmx3mm(5) 14mmx2.5mm(5) 17mmx2.5mm(5) 18mmx4mm(5) 20mmx2mm(5) 22mmx2mm(5)