National Item Identification Number
01-258-0875
012580875
5331-01-258-0875
5331012580875
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
NSN (National Stock Number) 5331-01-258-0875, 5331012580875 NIIN (National Identification Number) 01-258-0875, 012580875
Part Numbers (Reference Numbers)
MS28775-175
MS28775-175
Required Categories
MATERIAL
CENTER HOLE DIAMETER
CROSS-SECTIONAL HEIGHT
Required Description
RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR
8.957 INCHES MINIMUM AND
9.017 INCHES