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.
NSN 5935-00-105-2360
NSN 7035-01-307-2289
NSN 6620-01-326-4451
NSN 5855-00-361-0167
NSN 5960-00-058-2509
NSN 5915-01-517-6528
NSN 6145-01-184-8477
NSN 5996-00-256-3915
NSN 5990-00-433-3445
NSN 5835-01-219-0586
NSN 5985-00-597-2966
NSN 5895-01-067-7957