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 6110-00-118-1260
NSN 5990-01-442-3520
NSN 5975-01-157-4305
NSN 5965-01-082-3757
NSN 5950-01-353-7969
NSN 5996-01-566-0344
NSN 5920-00-269-6178
NSN 6105-01-538-4026
NSN 6135-01-419-0779
NSN 5895-01-646-2192
NSN 5835-01-464-2662
NSN 5935-01-206-2863