Item is-soft seat
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).
NSN 6240-00-141-6143
NSN 6645-01-421-2445
NSN 5895-00-269-2697
NSN 6320-01-643-0850
NSN 5965-01-144-3001
NSN 5996-00-688-5406
NSN 5985-00-161-0619
NSN 5835-01-515-6537
NSN 6130-01-003-8041
NSN 5999-00-962-0359
NSN 5975-01-547-6850
NSN 5835-01-155-8301