Summary Information (click on this NSN number for detailed information: 5330-01-383-6679)
Spiral Wound Gasket, also referenced with federal logistics item name code 37840:
A circular or moderately noncircular shaped item with an aperture. it is constructed of spring-like metal strips, preformed into a vee shape, laminated with a soft filler. it is designed to seal between two nondeforming surfaces. it may have an inner and/or outer, solid or spiral wound compression ring(s).