| U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM | 19207 |
| CROSS-SECTIONAL SHAPE STYLE | SOLID SINGLE OR COMPOSITION |
| HOLE DIAMETER | 0.340 INCHES NOMINAL |
| BOLT CIRCLE DIAMETER | 6.875 INCHES NOMINAL |
| OUTSIDE DIAMETER | 8.125 INCHES NOMINAL |
| APERTURE DIAMETER | 6.030 INCHES NOMINAL |
| CROSS-SECTIONAL THICKNESS | 0.120 INCHES NOMINAL |
| BOLT HOLE QUANTITY | 12 |
| HARDNESS RATING | 55.0 SHORE DUROMETER A MINIMUM OVERALL AND 70.0 SHORE DUROMETER A MAXIMUM OVERALL |
| MATERIAL | RUBBER SYNTHETIC OVERALL AND CORK OVERALL |
| MATERIAL DOCUMENT AND CLASSIFICATION | MIL-C-6183,TY 1,CL 1,GR B MIL SPEC ALL MATERIAL RESPONSES OVERALL |
| STYLE DESIGNATOR | CIRCULAR |
| A deformable material which prevents the passage of matter through the joint formed when two faces are joined. It may be metallic or nonmetallic, lubricated or impregnated, solid or hollow cross section. It may be made to any predetermined dimension and shape. Excludes flat disks, items made of felt material and items having joints. For round metal and plastic items with an aperture and a solid rectangular cross section, see WASHER, FLAT; SHIM; BEARING, WASHER, THRUST; and SPACER RING. Excludes DISK, VALVE; SEAL, NONMETALLIC ANGLE; SEAL, NONMETALLIC CHANNEL; SEAL, NONMETALLIC SPECIAL SHAPED SECTION; SHIELDING GASKET, ELECTRONIC; and RING, SEALING JAR. |
