PARCO INC. | 77308 |
CROSS-SECTIONAL SHAPE STYLE | O-RING |
TEMP RATING | -20.0 DEG FAHRENHEIT AND 400.0 DEG FAHRENHEIT |
CROSS SECTION OUTSIDE DIAMETER | 0.135 INCHES MINIMUM AND 0.143 INCHES MAXIMUM |
CENTER HOLE DIAMETER | 1.097 INCHES MINIMUM AND 1.121 INCHES MAXIMUM |
PERIPHERAL DIAMETER | 1.387 INCHES NOMINAL |
HARDNESS RATING | 75.0 SHORE DUROMETER A NOMINAL OVERALL |
SPECIAL FEATURES | CROSS-SECTIONAL SHAPE STYLE:116 IRREGULAR SHAPE FROM OLD FIIG A03200 |
MATERIAL | RUBBER FLUOROCARBON CLASS FPM OVERALL |
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. |