| AERONAUTICAL STANDARDS GROUP DEPT OF NAVY AND AIR FORCE | 88044 |
| CROSS-SECTIONAL SHAPE STYLE | METAL WITH SOFT FILLER |
| OUTSIDE DIAMETER | 2.105 INCHES MINIMUM AND 2.160 INCHES MAXIMUM |
| APERTURE DIAMETER | 1.875 INCHES MINIMUM AND 1.890 INCHES MAXIMUM |
| CROSS-SECTIONAL THICKNESS | 0.084 INCHES MINIMUM AND 0.104 INCHES MAXIMUM |
| MATERIAL | ALUMINUM ALLOY 1100 OVERALL |
| MATERIAL DOCUMENT AND CLASSIFICATION | AMS 4001 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| SURFACE TREATMENT | ANODIZE OVERALL |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | AMS 2470 ASSN STD SINGLE TREATMENT RESPONSE 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. |
