McMasters Koss maintains approximately 100,000,000 individual seals in commercial seal stock and OEM blanket order products for JIT delivery. We have supplied automotive OEM manufacturers with seals and components for over 40 years and are familiar with critical delivery needs and requirements.
Blanket order JIT delivery can be orchestrated through MRP/ERP online notification, customer schedules or notification as needed by the customer. We maintain product in stock, en route from production and in production to guarantee delivery and consistent flow of product as needed.
McMasters Koss stocks most AS568 Size O-Rings in Nitrile, Silicone, EPDM and Fluorocarbon (Viton). Quad Rings, Backup Rings and U Cups are available from stock in select sizes.
Commercial stock ensures supply of these regularly used components to commercial customers and gives OEM engineering groups the opportunity to test a product quickly.
Fulfulment channels include truck shipment, common carrier delivery with or without expedite and will call delivery for critical requirements.
McMasters Koss ships product from Royal Oak, MI throughout North and South America and can support direct shipments to factories in Asia from Hong Kong.
Let us know any of your product challenges so we can offer best method to ensure your team has the parts you need in the quantity needed and time desired.
Click Here to find out more about McMasters Koss JIT delivery system and how we can ensure consistent delivery and fulfillment for your team.
McMasters Koss Bulk Parts Shipment 
McMasters Koss Commercial O-Ring Inventory Hallway 
Customer Specific O-Ring Inventory 
McMasters Koss Bulk Inventory Area McMasters Koss Bulk OEM Storage Facility 
McMasters Koss JIT Delivery System 
McMasters Koss Durometer Testing Center 
McMasters Koss Inspection Capabiltiies 
ASTM Specifications for Testing and Compliance 
McMasters Koss Global Shipments 
McMasters Koss Headquarters Complex 
McMasters Koss Oil Seal Environmental Test Chamber 
Custom Molded Rubber Seals 
Fluorocarbon O-Rings and Molded Seals 
Extruded Rubber Gasket 
Custom Molded Rubber Seals 
O-Rings 
McMasters Koss APQP Compliance 
Custom Molded Ball Seals 
Custom Molded Rubber Seals 
Oil Seals 
Custom Molded Rubber Seals 
Custom Molded Rubber Seals 
Extruded Rubber Seals