5331-01-418-0631 O-RING Index 5331-01-418-0633 O-RING

National Stock Number:
5330-01-418-0632

Federal Supply Class:
5330

National Item Identification Number:
014180632

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:
5003HN0 0011 ITEM 16 8IN76364MILWAUKEE VALVE CO, INC
5003HN0 0011 ITEM 16 8IN91643SERVICE BRASS AND ALUMINUM FOUNDRY CO, INC.
6588-Z-993 PART 6588-U-99376364MILWAUKEE VALVE CO, INC
6588-U-993D9182ZF INDUSTRIEANTRIEBE WITTEN GMBH


Techincal Specification:
MATERIALPLASTIC POLYTETRAFLUOROETHYLENE OVERALL
CROSS-SECTIONAL SHAPE STYLESQUARE/RECTANGULAR
CROSS-SECTIONAL HEIGHT0.250 INCHES NOMINAL
CENTER HOLE DIAMETER1.625 INCHES NOMINAL
PERIPHERAL DIAMETER2.625 INCHES NOMINAL


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