8-352 BLACK BUNA 90D BACK-UP RING

Name: 8-352 BLACK BUNA 90D BACK-UP RING
SKU: HB90352
Availability: InStock

Status

Available

Est. Ship Date

23 Oct 2026

Material

Buna-N (Nitrile / NBR)

Dash Size

352

Durometer

90 Shore A

Cross Section Type

Round

Color

Black

Minimum Temperature

-40°F (-40°C)

Maximum Temperature

250°F (121°C)

Nominal Cross Section

3/16 inch

Nominal Inside Diameter

4 7/8 inch

Nominal Outside Diameter

5 1/4 inch

Unit of Measure

SKU:

HB90352

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Product Specification

Item

HB90352

Description

8-352 BLACK BUNA 90D BACK-UP RING

Actual Cross Section

0.21 inch (5.33 mm)

Actual Inside Diameter

4.85 inch (123.19 mm)

Actual Outside Diameter

5.27 inch (133.86 mm)

FDA Compliant

Measurement System

Imperial

Metal Detectable

NSF Certified

Product Code

6002

Product Category

O-Rings - Backup Rings