8-457 BLACK BUNA 90D BACK-UP RING

Name: 8-457 BLACK BUNA 90D BACK-UP RING
SKU: HB90457
Availability: InStock

Status

Available

Est. Ship Date

23 Oct 2026

Material

Buna-N (Nitrile / NBR)

Dash Size

457

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

1/4 inch

Nominal Inside Diameter

14 inch

Nominal Outside Diameter

14 1/2 inch

Unit of Measure

SKU:

HB90457

Please login to see price and add to cart

Product Specification

Item

HB90457

Description

8-457 BLACK BUNA 90D BACK-UP RING

Actual Cross Section

0.275 inch (6.99 mm)

Actual Inside Diameter

13.975 inch (354.97 mm)

Actual Outside Diameter

14.525 inch (368.94 mm)

FDA Compliant

Measurement System

Imperial

Metal Detectable

NSF Certified

Product Code

6002

Product Category

O-Rings - Backup Rings