5310-01-198-8252 WASHER,FLAT Index 5320-01-198-8254 RIVET,TUBULAR

National Stock Number:
5331-01-198-8253

Federal Supply Class:
5331

National Item Identification Number:
011988253

Description:
O-RING

Detail:
A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see PACKING,PREFORMED. For noncircular items with a round cross-section, see SEAL,NONMETALLIC ROUND SECTION and RUBBER,ROUND SECTION.


Manufacturer Information:
2-463N304-7502697PARKER-HANNIFIN CORP
MS28775-4630U583SAE INTERNATIONAL
MS28775-46381343SOCIETY OF AUTOMOTIVE ENGINEERS INC
MS28775-46396906MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
SAE-AS287750U583SAE INTERNATIONAL


Techincal Specification:
CENTER HOLE DIAMETER16.875 INCHES MINIMUM AND 17.035 INCHES MAXIMUM
CROSS-SECTIONAL HEIGHT0.275 INCHES MINIMUM AND 0.281 INCHES MAXIMUM
HARDNESS RATING75.0 SHORE DUROMETER A NOMINAL
OUTSIDE DIAMETER17.413 INCHES MINIMUM AND 17.597 INCHES MAXIMUM
MATERIALRUBBER BUTADIENE-ACRYLONITRILE CLASS NBR


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