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 5985-00-967-0476
NSN 5996-01-420-6449
NSN 6320-01-624-0193
NSN 6320-01-543-3238
NSN 5910-01-054-3727
NSN 5895-01-555-7879
NSN 5930-01-020-9809
NSN 5998-01-566-7256
NSN 5910-01-539-5171
NSN 5960-01-085-3514
NSN 5996-01-496-3180
NSN 6105-00-985-4926