Mechanical Sealing Products

Series 1221 Sponge Silicone Rubber Cord Stock

Series 1221 Sponge Silicone Rubber Cord Stock


Nolato Jabar produces extrusions of closed cell silicone sponge for use as gaskets and seals under low closure loads in accordance with AMS and application Mil specification. We produce extruded cords in diameters from 1/32" to 6"; square sections from 1/16" x 1/16" to 4" x 4"; rectangular sections from 1/32" x 4" to 1" x 10" and sponge tubing for thermal insulation applications. We also produce custom shapes and we’ll develop special compounds to meet specific requirements. We carry a large stock of sponge in the most popular sizes is ready for immediate shipment.


  • High temperature capability which is standard for silicone.
  • Easy compressibility for applications requiring a lower closure sealing force.
  • Silicone sponge is closed cell, minimizing water absorption.
  • Smooth skin on all sides.

EMI / RFI Shielding more »

mechanical sealing products

Shielding is manufactured to Mil, Federal, AMS, SAF, or customer specifications.

Our quality control system is approved for Mil-I-45208.

Mechanical Sealing more »

mechanical sealing products

Silicone rubber provides the maximum in reliability - whether exposed to adverse conditions or used normally.

Quality Products, Competitive Pricing, On Time Delivery, Pride and Experience

  • EMI RFI EMP MIL Spec Shielding Products
  • MIL-I-45208, MIL-STD-45662
  • QPL: MIL-DTL-83528
  • In-house Testing Laboratory
  • RTV Silicone Rubber
  • Silicone Rubber (Molded / Extruded)
  • Silicone Sponge (Molded / Extruded)
  • Specialty Elastomers (Organic / Inorganic)
  • Custom Compounding
  • Applications Engineering
  • Aerospace, FDA, Automotive, and Commercial Grades

Contact Nolato Jabar

Contact Nolato Jabar
t: 973 786 5000