O-ring

Model / MPN: 30031-1 PC 55 | NSN: 5331-01-218-8845

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.

Product Details

NATO Stock Number

5331-01-218-8845

Sold in multiples of

1 EA

DEMIL

Outside Diameter

Between 1.181 inches and 1.217 inches

Tempurature Rating

-70.0 degrees fahrenheit and 400.0 degrees fahrenheit

Cross-sectional Height

0.139 inches

Center Hole Diameter

0.921 inches

Hardness Rating

50.0 shore durometer a

Criticality Code Justification

Zzzy

Material

Rubber silicone class q

Reference Number Differentiating Characteristics

As differentiated by material which must conform to ships parts control center special quality control provisions and certified free from mercury contamination

30031 Series Parts

Pricing and Availability

Send us a request for quote using the form below. Our team will contact you with an up to date pricing and availability quote ASAP.

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ISO 9001:2015 + AS9120B
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30031-1 PC 55 Cross Reference

2-213S595-50