渦巻 うずまき けいガスケットじゃないです
uzumakikeigasukettojanaidesu

Noun
Desu Copula
Negation Auxiliary

The polite negative form of 渦巻形ガスケット

1. It's not a swirl gasket.; It isn't a swirl gasket.

Negative
Polite
Casual Register