5330-01-011-3100 PACKING,PREFORMED Index 5331-01-011-3102 O-RING

National Stock Number:
5330-01-011-3101

Federal Supply Class:
5330

National Item Identification Number:
010113101

Description:
PACKING,PREFORMED

Detail:
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.


Manufacturer Information:
71184980201SKF USA INC.
D304012PIECE616603CONTROL FLOW, INC.
D304012PIECE63X894CONTROL FLOW, INC.


Techincal Specification:
CENTER HOLE DIAMETER5.000 INCHES NOMINAL
CROSS-SECTIONAL SHAPE STYLEU
CROSS-SECTIONAL HEIGHT0.281 INCHES NOMINAL
MATERIALRUBBER SYNTHETIC OVERALL
PERIPHERAL DIAMETER5.562 INCHES NOMINAL
TEMP RATING250.0 FAHRENHEIT


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