National Item Identification Number
01-221-0557
012210557
5331-01-221-0557
5331012210557
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)
1A228
18876
19207
82577
Reference Numbers (Part Numbers)
12293888-3
12293888-3
12293888-3
12293888-3
Required Categories
Required Description