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 6610-01-025-2876
NSN 5920-00-615-8327
NSN 5965-01-399-8454
NSN 5985-01-149-5342
NSN 6150-00-802-1454
NSN 6650-01-653-7714
NSN 5998-00-817-4133
NSN 5915-00-850-5604
NSN 5915-01-342-5984
NSN 5895-01-440-9847
NSN 5998-00-963-6902
NSN 5945-01-297-5990