National Item Identification Number

00-321-6105
003216105
2520-00-321-6105
2520003216105

National Stock Number

Item Name

SEAL RING,METAL

Federal Supply Class

2520

Description

A circular shaped item designed to be installed in a specially prepared groove or counterbore to provide a low pressure seal. It may be supplied in various cross-sectional shapes and is cut through at one point to allow for installation and fitting. Excludes items whose primary function is to provide sealing, wiping, or wearing surface capabilities for piston configurations. See also RING, PISTON and RING, WIPER.

Commercial and Government Entity Code (Supplier Data)

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24617

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73342

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19207

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19207

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Reference Numbers (Part Numbers)

6764929
6764929
7708271
8344455

Required Categories

MATERIAL
SURFACE TREATMENT
METALLIC HARDNESS RATING
JOINT STYLE
RING STYLE;

Required Description

IRON OVERALL
SILVER OVERALL
NOT RATED
6 INTERLOCK JOINT
5 EXPANDING CONCENTR