990PC O-ring assortment in organizer case
990PC O-ring assortment size chart reference
990PC O-ring assortment case and contents
    990PC O-ring assortment in organizer case
    990PC O-ring assortment size chart reference
    990PC O-ring assortment case and contents
990PC O-ring assortment in organizer case
990PC O-ring assortment size chart reference
990PC O-ring assortment case and contents
990PC O-ring assortment in organizer case
990PC O-ring assortment size chart reference
990PC O-ring assortment case and contents
    990PC O-ring assortment in organizer case
    990PC O-ring assortment size chart reference
    990PC O-ring assortment case and contents
990PC O-ring assortment in organizer case
990PC O-ring assortment size chart reference
990PC O-ring assortment case and contents

990PC Pressure Washer & Air Seal Kit



990PC Pressure Washer & Air Seal O-Ring Kit

A larger repair assortment for pressure washer, hose, pipe, connector, and air-seal maintenance where several sizes may need to be tested. It is positioned for practical repair matching, not a machine-specific fit promise.

Best for

Pressure washer owners, mobile cleaning crews, hose and pipe maintenance, workshop service kits

What's included

O-ring assortment; organized case; size chart image for reference only; selected common sizes. Supplier confirmation needed for final size/material/spec claims.

Common uses

Pressure washer hose checks, connector seal replacement, pipe and air-seal maintenance, trial fitting during troubleshooting

When to choose single-size O-rings instead

Choose single-size O-rings when you already know the exact ID, cross section, dash size, or metric size. Use the Size Guide when matching an old seal by measurement.

Need bulk or special material?

For repeated quantities, special material requests, or uncertain compatibility, use Bulk Quote and review the Material Guide before critical service.

Compatibility note

Real fluid, temperature, pressure, and material compatibility should be checked before critical use.

To compare other ready-to-buy assortments, browse all O-ring repair kits.

$22.00
$22.00
/ pack
10 / 20 / 50 / 100 / 250 / 500 pcs available
Unit reference updates after pack selection
Shipping calculated at checkout.

Need 1000+ pcs or a custom size?

Better pricing for volume orders

Custom by Size or Drawing
Need Help?
Custom by Size or Drawing MOQ 1000 pcs support@oxxring.com


Quick Specifications

Inner Diameter (ID)-
Cross Section (CS)-
Pack Options10 / 20 / 50 / 100 / 250 / 500 pcs
Custom MOQ1000+ pcs
Available for small-pack order

Not sure about the size?

Measure ID and CS

Match the Inner Diameter (ID) and Cross Section (CS) to your old O-ring before ordering.

Then choose the pack size that fits your needs.

View Size Guide How to Measure

Is this material right for your needs?

Check the material properties and sealing environment before ordering.

Common Applications

General sealing

Need 1000+ pcs or a custom size?

Custom by size or drawing available. Better pricing for volume orders.

Custom by Size or Drawing
PRESSURE WASHER / AIR

990PC Pressure Washer & Air Seal Kit

Repair-kit assortment for pressure washer, hose, pipe, and air-system maintenance.

$22.00
Shop exact sizes Need bulk?
990PC Pressure Washer & Air Seal Kit organized repair kit

What this kit is for

A ready-to-buy O-ring assortment for maintenance situations where hoses, pipes, pressure-washer fittings, or air-system connections may need replacement seals.

Best for

  • Pressure washer maintenance
  • Hose and pipe fittings
  • Air-system sealing jobs
  • General repair bench use

What’s included

  • Black O-ring assortment
  • Clear organizer case
  • Case label or size reference where supplied

Common uses

  • Trying common replacement sizes
  • Keeping repair coverage for multiple fittings
  • Reducing time spent searching individual sizes

Choose single-size O-rings instead if…

Use Shop Small Packs when you need one exact ID × CS size rather than an assortment.

Shop Small Packs or check the Size Guide.

Need bulk or special material?

For repeated repair work or 100+ pcs of one size, request a bulk quote.

Request a Bulk Quote.

Compatibility note: Pressure, fluid, and equipment conditions vary. Confirm size and material compatibility before critical use. Assortment images and printed case charts should be checked against the actual supplied kit before critical installation.