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 6150-01-286-9306
NSN 5930-01-326-5856
NSN 5895-00-511-6407
NSN 5985-00-767-0348
NSN 5920-01-478-3671
NSN 5930-01-424-0561
NSN 6610-00-287-6884
NSN 6240-01-469-9682
NSN 6620-01-012-2852
NSN 6610-00-670-7803
NSN 6145-00-727-1503
NSN 5920-00-368-5267