National Item Identification Number
01-020-5271
010205271
5331-01-020-5271
5331010205271
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)
81343
81343
Reference Numbers (Part Numbers)
AS568-320
AS568-320-MILP5516CLB
MIL-P-25732 CL B
Required Categories
MATERIAL
CENTER HOLE DIAMETER
CROSS-SECTIONAL HEIGHT
SPEC/STD CONTROLLING DAT
Required Description
RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR
1.094 INCHES MINIMUM AND
1.106 INCHES