National Item Identification Number
01-416-0505
014160505
5331-01-416-0505
5331014160505
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
NSN (National Stock Number) 5331-01-416-0505, 5331014160505 NIIN (National Identification Number) 01-416-0505, 014160505
Part Numbers (Reference Numbers)
AS28775-326
MIL-P-25732
MS28775-326
MS28775-326
Required Categories
MATERIAL
MATERIAL DOCUMENT AND CLASSIFICATION
HARDNESS RATING
CENTER HOLE DIA
Required Description
RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR
MIL-P-25732 MIL SPEC SINGLE MATERIAL R