National Item Identification Number

01-087-8825
010878825
5331-01-087-8825
5331010878825

National Stock Number

Item Name

O-RING

Federal Supply Class

5331

Description

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.

Commercial and Government Entity Code (Supplier Data)

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70210

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99193

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NSN (National Stock Number) 5331-01-087-8825, 5331010878825 NIIN (National Identification Number) 01-087-8825, 010878825

Part Numbers (Reference Numbers)

MIL-R-25988/2
M25988/2-023
S9412-023
S9412-023
S9412-023

Required Categories

MATERIAL
CENTER HOLE DIAMETER
CROSS-SECTIONAL HEIGHT
SPEC/STD CONTROLLING DAT

Required Description

RUBBER FLUOROSILICONE CLASS FQ
1.041 INCHES MINIMUM AND
1.061 INCHES MAXIMUM;