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 5930-01-602-8635
NSN 5855-01-452-5398
NSN 6105-01-234-8596
NSN 5895-01-183-7850
NSN 5975-01-594-8795
NSN 6145-01-236-5305
NSN 5996-00-294-7045
NSN 5915-00-314-0832
NSN 5910-00-778-8424
NSN 6145-01-536-3944
NSN 5895-01-387-4118
NSN 5985-01-090-5640