• Address: 11128 James St,
    Zeeland, MI 49464

  • Call Us: (877) 740-0349
    ISO 9001:2008


Monroe Seals is your one stop for all O-rings, seals, gaskets, custom molded rubber, and custom extruded rubber products

  • We are application experts
  • ISO 9001:2008 certified
  • Quality product
  • On time delivery
  • Material certified with every shipment
  • Expedite your orders for you
  • Offer direct shipment of product
  • Service your physical or chemical testing requirements
  • Experts at providing a full level III PPAP submission
  • Supply material data to the IMDS website
  • Supply bar code labels to your specifications
  • Apply PTFE coating to your product for friction resistance or color identification
  • Color code your parts for you
  • Supply you with customer specific documentation, such as a record of weekly shipments to your company
  • Supply you with emergency phone numbers for off-hour situations
  • Offer stocking programs such as Kanban, consignment inventory, and supplier managed inventory
  • Deliver product to our local customers
  • Keep product on the shelf for you at all times to support your Just In Time delivery requirements
  • Prototype or sample your parts to ensure they are right for your application
  • 100% visual inspection of your O-rings using the Basler machine
  • EDI capability
  • Special packaging or packaging to your specifications
  • FDA, NSF, UL and Class VI grade materials
  • Parts with external or internal lubrication
  • Parts specially cleaned
  • Cryogenic de-flashing for those critical applications

Values Provider

Engineering Support

Over 150 years of combined knowledge for our customers

Material Solutions

A full complement of rubber, machined plastics and standard materials.

Customer Service

We are well known for our superior Customer Service

Quality Assurance

We are ISO 9001:2008 certified and have a customer base in many diverse industries

Are you looking for Quality?