SOCIETY OF AUTOMOTIVE ENGINEERS INC | 81343 |
MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M | 81349 |
NAVAL INVENTORY CONTROL POINT MECHANICSBURG | 3950 |
III TEMP RATING | -20.0 DEG FAHRENHEIT AND 400.0 DEG FAHRENHEIT |
CROSS-SECTIONAL HEIGHT | 0.135 INCHES MINIMUM AND 0.143 INCHES MAXIMUM |
CENTER HOLE DIAMETER | 1.036 INCHES MINIMUM AND 1.056 INCHES MAXIMUM |
PERIPHERAL DIAMETER | 1.324 INCHES NOMINAL |
HARDNESS RATING | 90.0 SHORE DUROMETER A NOMINAL OVERALL |
CRITICALITY CODE JUSTIFICATION | ZZZW |
MATERIAL | RUBBER FLUOROCARBON CLASS FPM OVERALL |
DEPARTURE FROM CITED DOCUMENT | CLEANING, PACKAGING, AND MARKING IAW MIL-STD-1330D |
MATERIAL | RUBBER NATURAL OVERALL OR RUBBER SYNTHETIC AND GLASS |
A circular shaped item with an aperture manufactured to predetermined dimensions and designed for use as a seal in stuffing boxes, packing nuts, and the like. It may be (1) any nonmetallic molded or formed ring (except solid (without joint) rings having a square or rectangular cross section); or (2) any shredded metal or metal foil type metallic or semimetallic rings. Excludes felt items but includes multimaterial items in which one of the materials is felt. For solid (without joints) nonmetallic items with a square or rectangular cross section, see WASHER (as modified) and GASKET. For rubber items specifically designed for weather-proofing doors, windows, chests, and the like see SEAL, NONMETALLIC ANGLE; SEAL, NONMETALLIC CHANNEL; and SEAL, NONMETALLIC, SPECIAL SHAPED SECTION. For circular (with aperature) nonmetallic items with a solid round cross-section see O-RING. Excludes CUP, COMPRESSION; GASKET; WASHER (as modified); and FELT, MECHANICAL, PREFORMED. |