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 5935-01-343-5728
NSN 6240-00-761-7655
NSN 5990-01-278-9985
NSN 6145-01-252-7675
NSN 5935-01-450-0836
NSN 5996-01-539-9348
NSN 6320-01-452-2394
NSN 6620-00-232-2048
NSN 6620-01-236-0138
NSN 5965-00-372-2537
NSN 4140-00-699-0904
NSN 6620-01-540-1324