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 7035-01-502-9703
NSN 5985-01-185-1012
NSN 5925-01-411-7839
NSN 5999-01-566-1536
NSN 5965-01-442-0490
NSN 5965-00-139-4870
NSN 5998-01-493-5361
NSN 5855-00-797-8217
NSN 6240-00-705-7731
NSN 2925-01-074-5303
NSN 5999-00-348-9213
NSN 5999-01-315-0979