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 5945-01-070-1480
NSN 5855-01-611-6544
NSN 5975-01-432-2591
NSN 6650-01-372-6013
NSN 5996-01-359-3967
NSN 5920-00-290-1844
NSN 6650-01-024-9554
NSN 6145-00-184-1110
NSN 5965-01-243-5494
NSN 5960-00-116-1115
NSN 5915-01-575-9746
NSN 5935-01-403-2844