National Item Identification Number

01-505-7218
015057218
5331-01-505-7218
5331015057218

National Stock Number

Item Name

O-RING

Federal Supply Class

5331

Referenced on: http://www.tpub.com/content/misc_manuals_2/TM-9-2320-387-24P/TM-9-2320-387-24P1180.htm
Referenced on: http://www.tpub.com/content/misc_manuals_2/TM-9-2320-387-24P/TM-9-2320-387-24P1233.htm

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)

---

76700

---

NELSON INDUSTRIES INC
HWY 51 W
428
STOUGHTON
WI
53589
608-873-4200

---

Reference Numbers (Part Numbers)

Q79870

Required Categories

MATERIAL
HARDNESS RATING
CENTER HOLE DIAMETER
CROSS-SECTIONAL HEIGHT
III END

Required Description

RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR
50.0 SHORE DUROMETER A NOMINAL
0.920