National Item Identification Number

01-310-7058
013107058
5331-01-310-7058
5331013107058

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)

---

---

02697

---

PARKER HANNIFIN CORPORATION
DIV O-RING DIVISION
2360 PALUMBO DRIVE
LEXINGTON
KY
40509
859-269-2351

---

D9182

---

---

30003

---

---

Reference Numbers (Part Numbers)

2-026 B318-70
2-026.B318-70
639AS6696-4

Required Categories

MATERIAL
CENTER HOLE DIAMETER
CROSS-SECTIONAL HEIGHT

Required Description

RUBBER ISOBUTYLENE-ISOPRENE CLASS IIR
1.228 INCHES MINIMUM AND
1.250 INCHES MA