department of defense sealThe defense industry often requires specification grade material for their products. Mil spec grade materials are tough and function well in certain industry applications. Certifying a material to Mil-spec means the product maintains certain characteristics to meet physical strength, resistance to temperature, flammability and other environmental requirements.Certain industries require specification grade materials for applications that are proven to withstand certain environmental extremes.

According to the Department of Defense, Standardization documents are developed and used for products, materials, and processes that have multiple applications to promote commonality and interoperability among the Military Departments and the Defense Agencies and between the United States and its allies, and to limit the variety of items in the military supply system. The Acquisition Streamlining and Standardization Information System (ASSIST) database identifies approved defense and federal standardization documents, adopted non-government standards (NGS), and U.S. ratified materiel International Standardization Agreements (ISAs). Standardization documents include:
Defense specifications, standards, and handbooks developed in accordance with the consensus procedures established by this manual.
Commercial item descriptions (CIDs) and federal specifications and standards developed in accordance with the consensus procedures of the Federal Standardization Manual.
NGS developed under the consensus procedures of private sector standards organizations.
Materiel ISAs developed within NATO and other multinational security bodies and ratified by the United States.

Some of the most common Mil spec rubber parts are listed below, please contact your support team if you have a product that needs to meet a certain defense specification. We would be happy to assist.

[vc_table][b;border_bottom;c#444444;bg#ffffff]Specification,[b;border_bottom;c#444444;bg#ffffff]Description|[c#444444;bg#ffffff]A-A-52430,[c#444444;bg#ffffff]Pads%2C%20Cushioning%2C%20Personnel%20Protection%20Vehicular|[c#444444;bg#ffffff]A-A-52444,[c#444444;bg#ffffff]Gaskets%2C%20Combination%20of%20Metal%20and%20Non-Asbestos%20Facing%20Material|[c#444444;bg#ffffff]A-A-59588,[c#444444;bg#ffffff]Rubber%20Silicone|[c#444444;bg#ffffff]AMS%207276G,[c#444444;bg#ffffff]Rings%2C%20Seals%2C%20Fluorocarbon%20Rubber%20High-Temperature%20Fluid%20Resistant|[c#444444;bg#ffffff]AMS-3216F,[c#444444;bg#ffffff]Flourocarbon%20(FKM)%20Rubber%2C%20High-Termperature%2C%20Fluid%20Resistant%2C%20Low%20Compression%20Set|[c#444444;bg#ffffff]AMS-3270J,[c#444444;bg#ffffff]Chloroprene%20(CR)%20Rubber%20Sheet%20Cotton%20Fabric%20Reinforced%2C%20Weather%20Resistant|[c#444444;bg#ffffff]AMS-3274,[c#444444;bg#ffffff]|[c#444444;bg#ffffff]AMS-7276G,[c#444444;bg#ffffff]Rings%2C%20Sealing%2C%20Fluorocarbon%20Rubber%2C%20High-Temperature%2C%20Fluid%20Resistant%2C%20Low%20Compression%20Set|[c#444444;bg#ffffff]AMS-C-6183,[c#444444;bg#ffffff]Cork%20and%20Rubber%20Composition%20Sheet%20for%20Aromatic%20Fuel%20and%20Oil%20Resistant%20Gaskets|[c#444444;bg#ffffff]ASTM%20D2000-03A,[c#444444;bg#ffffff]Rubber%20Products%20in%20Automotive%20Applications|[c#444444;bg#ffffff]A-A-52402,[c#444444;bg#ffffff]|[c#444444;bg#ffffff]ASTM%20F104-2003,[c#444444;bg#ffffff]Nonmetallic%20Gasket%20Materials|[c#444444;bg#ffffff]ASTM-D1056-07,[c#444444;bg#ffffff]Flexible%20Cellular%20Materials%20-%20Sponge%20or%20Expanded%20Rubber%201%2C2|[c#444444;bg#ffffff]ASTM-D1710%2091A,[c#444444;bg#ffffff]PTFE%20Basic%20Shapes%2C%20Rod%20and%20Heavy-Walled%20Tubing|[c#444444;bg#ffffff]ASTM-D-6576,[c#444444;bg#ffffff]Flexible%20Cellular%20Rubber%20Chemically%20Blown|[c#444444;bg#ffffff]C-F-206,[c#444444;bg#ffffff]Felt%20Sheet|[c#444444;bg#ffffff]DOD-I-24688,[c#444444;bg#ffffff]Insulation%20Panel%20Open%20Cell%20Polyamine%20Foam|[c#444444;bg#ffffff]HH-C-576B,[c#444444;bg#ffffff]Cork%20Sheet|[c#444444;bg#ffffff]HH-P-151F,[c#444444;bg#ffffff]Cloth%20Inserted%20Rubber|[c#444444;bg#ffffff]HH-P-31F,[c#444444;bg#ffffff]Packing%20and%20Lagging%20Material|[c#444444;bg#ffffff]HH-P-96%20G,[c#444444;bg#ffffff]Paper%2C%20Gasket%20Fiber%20(Animal%20or%20Plant)%20Sheet|[c#444444;bg#ffffff]MIL-B-117E,[c#444444;bg#ffffff]Bags%2C%20Sleeves%20and%20Tubing|[c#444444;bg#ffffff]MIL-C-6133%20C,[c#444444;bg#ffffff]Cellular%20Elastomeric%20Materials%2C%20Molded%20or%20Fabricated%20Parts|[c#444444;bg#ffffff]MIL-C-6183B,[c#444444;bg#ffffff]Cork%20and%20Rubber%20Composition%20Sheet%20for%20Aromatic%20Fuel%20and%20Oil%20Resistant%20Gaskets|[c#444444;bg#ffffff]MIL-C-882E,[c#444444;bg#ffffff]Cloth%20Inserted%20Rubber|[c#444444;bg#ffffff]MIL-D-24709(SH),[c#444444;bg#ffffff]Distributed%20Isolation%20Material|[c#444444;bg#ffffff]MIL-DTL-117H,[c#444444;bg#ffffff]Bags%2C%20Heat%20Sealable|[c#444444;bg#ffffff]MIL-DTL-15562G,[c#444444;bg#ffffff]Matting%20or%20Sheet%20Floor%20Covering%2C%20Insulating%20for%20High-Voltage%20Applications|[c#444444;bg#ffffff]MIL-G-1086E,[c#444444;bg#ffffff]Gasket%20Material%2C%20Synthetic%20Rubber%20(For%20Bolted%20Steel%20Tanks)|[c#444444;bg#ffffff]MIL-G-11491D,[c#444444;bg#ffffff]Glass%20Washer%2C%20Electric%2C%20Portable|[c#444444;bg#ffffff]MIL-G-1149C,[c#444444;bg#ffffff]Gasket%20Materials%2C%20Synthetic%20Rubber%2C%2050%20and%2065%20Durameter%20Hardness|[c#444444;bg#ffffff]MIL-G-12803,[c#444444;bg#ffffff]Cancelled%20see%20ASTM-F-104-03|[c#444444;bg#ffffff]MIL-G-12803C,[c#444444;bg#ffffff]Gasket%20Material%2C%20Non-Metallic|[c#444444;bg#ffffff]MIL-G-15324E,[c#444444;bg#ffffff]Gaskets%2C%20Metallic%2C%20Spiral%20Wound%20for%20Boilers|[c#444444;bg#ffffff]MIL-G-21610C,[c#444444;bg#ffffff]Gaskets%2C%20Heat%20Exchanger|[c#444444;bg#ffffff]MIL-G-24696-1A,[c#444444;bg#ffffff]Gasket%20Sheet%2C%20Non-Asbestos%2C%20Size%20and%20Tolerances|[c#444444;bg#ffffff]MIL-G-3036C,[c#444444;bg#ffffff]Grommets%2C%20Rubber%20Hot%20Oil%20and%20Coolant%20Resistant|[c#444444;bg#ffffff]MIL-H-46354,[c#444444;bg#ffffff]Headrest%2C%20Optical%20Instruments|[c#444444;bg#ffffff]MIL-I-22344D,[c#444444;bg#ffffff]Insulated%2C%20Pipe%2C%20Thermal%2C%20Fibrous%20Glass|[c#444444;bg#ffffff]MIL-I-45208,[c#444444;bg#ffffff]Inspection%20Systems%20Requirements|[c#444444;bg#ffffff]MIL-L-40069D,[c#444444;bg#ffffff]Leather%2C%20Cattle%20Hide%2C%20Chrome%20Tanned%2C%20Cold-Climate|[c#444444;bg#ffffff]MIL-M-910F,[c#444444;bg#ffffff]Mats%2C%20Floor%20Standing|[c#444444;bg#ffffff]MIL-P-116J,[c#444444;bg#ffffff]See%20Mil-STD-2073%20(Methods%20of%20Preservation)|[c#444444;bg#ffffff]MIL-P-14401,[c#444444;bg#ffffff]Pads%2C%20Cushioning%2C%20Personnel%20Protection%2C%20Vehicular|[c#444444;bg#ffffff]MIL-P-15280J,[c#444444;bg#ffffff]Plastic%20Material%20Unicellular|[c#444444;bg#ffffff]MIL-P-23199E,[c#444444;bg#ffffff]Packaging%20and%20Packing%20Requirements%20for%20Special%20Purpose%20Components%20and%20Repair%20Parts|[c#444444;bg#ffffff]MIL-P-4861C,[c#444444;bg#ffffff]Packing%2C%20Performed%2C%20Rubber|[c#444444;bg#ffffff]MIL-P-5510C,[c#444444;bg#ffffff]Packing%2C%20Preformed%2C%20Straight%20Thread%20Tube|[c#444444;bg#ffffff]MIL-P-5516,[c#444444;bg#ffffff]Packing%2C%20Preformed%20Petroleum%20Hydraulic|[c#444444;bg#ffffff]MIL-P-82745,[c#444444;bg#ffffff]Packing%2C%20Preformed%2C%20Hydraulic%20Oil%20Compatible|[c#444444;bg#ffffff]MIL-P-83461%2F1B,[c#444444;bg#ffffff]Packing%2C%20Preformed%2C%20Hydraulic%20Fluid%20Resistant|[c#444444;bg#ffffff]MIL-P-83461B,[c#444444;bg#ffffff]Packing%2C%20Preformed%2C%20Petroleum%2C%20Hydraulic%20Fluid%20Resistant%2C%20Improved%20Performance|[c#444444;bg#ffffff]MIL-PRF-1149D,[c#444444;bg#ffffff]Synthetic%20Rubber%2050%2F65D|[c#444444;bg#ffffff]MIL-PRF-121G,[c#444444;bg#ffffff]Barrier%20Materials%2C%20Greaseproof%2C%20Waterproof%2C%20Flexible%20Heat-Sealable|[c#444444;bg#ffffff]MIL-PRF-15624F,[c#444444;bg#ffffff]Rubber%2050D|[c#444444;bg#ffffff]MIL-PRF-22191D,[c#444444;bg#ffffff]Barrier%20Materials%2C%20Transparent%2C%20Flexible%2C%20Heat-Sealable|[c#444444;bg#ffffff]MIL-PRF-900F,[c#444444;bg#ffffff]Rubber%20Gasket%20Material%2C%2045%20Durometer%20Hardness|[c#444444;bg#ffffff]MIL-QQ-P-416F,[c#444444;bg#ffffff]Plating%20Cadmium|[c#444444;bg#ffffff]MIL-R-14328B,[c#444444;bg#ffffff]Rubber%20Sheet%2C%20Synthetic%2C%20Medium%20Soft%2C%20General-Purpose%20Gasket%20Material%20(for%20Extreme%20Climatic%20Conditions)|[c#444444;bg#ffffff]MIL-R-15624E,[c#444444;bg#ffffff]Rubber%20Gasket%2C%2050%20Duro%20Max|[c#444444;bg#ffffff]MIL-R-25988B,[c#444444;bg#ffffff]Fluoro-Elastomer|[c#444444;bg#ffffff]MIL-R-2765D,[c#444444;bg#ffffff]Rubber%20Sheet%20Strip|[c#444444;bg#ffffff]MIL-R-3065E,[c#444444;bg#ffffff]Rubber%20Fabricated%20Products|[c#444444;bg#ffffff]MIL-R-46098C,[c#444444;bg#ffffff]Rubber%2C%20Sponge%2C%20Silicone%2C%20Closed%20Cell|[c#444444;bg#ffffff]MIL-R-6130C,[c#444444;bg#ffffff]Rubber%2C%20Cellular%2C%20Chemically%20Blown|[c#444444;bg#ffffff]MIL-R-6855%2F1,[c#444444;bg#ffffff]Rubber%2C%20Synthetic%20Sheets|[c#444444;bg#ffffff]MIL-R-6855%2F5,[c#444444;bg#ffffff]Rubber%20Synthetic%20Sheets%2C%20Channel%20Extruded|[c#444444;bg#ffffff]MIL-R-6855E,[c#444444;bg#ffffff]Rubber%20Synthetic%20Sheets%2C%20Strips%2C%20Molded%20and%20Extruded|[c#444444;bg#ffffff]MIL-R-7362D,[c#444444;bg#ffffff]Rubber%2C%20Synthetic%2C%20Solid%2C%20Sheet%2C%20Strip%20and%20Fabricated%20Parts%2C%20Synthetic%20Oil%20Resistant|[c#444444;bg#ffffff]MIL-R-83248-1,[c#444444;bg#ffffff]Rubber%2C%20Fluorocarbon%20Elastometers%2C%20High-Performance%20Fluid%20and%20Compression%20Set%20Resistance|[c#444444;bg#ffffff]MIL-R-83248-2,[c#444444;bg#ffffff]Rubber%2C%20Fluorocarbon%20Elastomers%2C%20High-Performance%20Fluid%20and%20Compression%20Set%20Resistant|[c#444444;bg#ffffff]MIL-R-83248C,[c#444444;bg#ffffff]Fluoro-Elastomer|[c#444444;bg#ffffff]MIL-83285,[c#444444;bg#ffffff]Rubber%2C%20Ethylene-Propylene%2C%20General%20Purpose|[c#444444;bg#ffffff]MIL-R-83397A,[c#444444;bg#ffffff]Rubber%2C%20Polyurethane%2C%20Castable%2C%20Humidity%20Resistant|[c#444444;bg#ffffff]MIL-R-8791D,[c#444444;bg#ffffff]Retainer%2C%20Packing%2C%20Hydraulic%20and%20Pneumatic%20TFE|[c#444444;bg#ffffff]MIL-R-900F,[c#444444;bg#ffffff]Gasket%20Material%2C%20Rubber%2045%20Duro|[c#444444;bg#ffffff]MIL-S-19622,[c#444444;bg#ffffff]Stuffing%20Tube%2C%20Nylon|[c#444444;bg#ffffff]MIL-S-45351%20B,[c#444444;bg#ffffff]Seal%2C%20Engine%20Shroud|[c#444444;bg#ffffff]MS-28774,[c#444444;bg#ffffff]Retainer%2C%20Packing%20Backup|[c#444444;bg#ffffff]MS-28775,[c#444444;bg#ffffff]O-Ring%20Specs|[c#444444;bg#ffffff]MS-28777C,[c#444444;bg#ffffff]Washer%2C%20Flat%2C%20Aircraft%20Hydraulic%20Backup|[c#444444;bg#ffffff]MS-28778,[c#444444;bg#ffffff]Packing%2C%20Preformed%20Straight%20Thread%20Tube|[c#444444;bg#ffffff]MS-28782,[c#444444;bg#ffffff]Retainer%2C%20Packing%2C%20Back-Up%20Teflon|[c#444444;bg#ffffff]MS-28783%20F,[c#444444;bg#ffffff]Ring%2C%20Gasket%2C%20Back-Up%20PTFE|[c#444444;bg#ffffff]MS-28932,[c#444444;bg#ffffff]Felt%20Strip%2C%20Packing%20Gland|[c#444444;bg#ffffff]MS-29513,[c#444444;bg#ffffff]Packing%2C%20Preformed%2C%20Hydrocarbon%2C%20Fuel%20Resistant%2C%20O-Ring|[c#444444;bg#ffffff]MS29561%20C,[c#444444;bg#ffffff]Packing%2C%20Preformed%2C%20O-Ring%2C%20Synthetic%20Lubricant%20Resistant|[c#444444;bg#ffffff]MS-51007C,[c#444444;bg#ffffff]Gasket%2C%20Rubber%2C%20Synthetic|[c#444444;bg#ffffff]NAS-1523,[c#444444;bg#ffffff]Packing%20with%20Retainer|[c#444444;bg#ffffff]SAE-AS8791,[c#444444;bg#ffffff]Hydraulic%20and%20Pneumatic%20Retainers%20(Back-Up%20Rings)%2C%20Polytetrafluoroethylene%20(PTFE)%20Resin|[c#444444;bg#ffffff]ZZ-R-765E,[14px;c#444444;bg#ffffff]Silicone%20Rubber[/vc_table]