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 5895-01-168-8264
NSN 5985-00-486-0224
NSN 5895-01-336-9210
NSN 6650-00-842-5463
NSN 5935-01-456-7076
NSN 5945-01-218-0809
NSN 6240-01-085-3403
NSN 5990-01-185-5346
NSN 5920-00-259-7294
NSN 6240-00-452-5241
NSN 5998-01-256-4226
NSN 5935-01-184-0761