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 5935-01-149-0006
NSN 6240-01-146-2850
NSN 5905-01-417-9759
NSN 5855-01-462-9279
NSN 5835-01-166-7420
NSN 5999-00-459-5773
NSN 5985-01-279-5320
NSN 6650-00-205-6282
NSN 6620-01-360-4725
NSN 5996-01-383-7018
NSN 6110-01-096-7533
NSN 5925-01-632-9612