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 5950-01-372-9969
NSN 5935-01-213-4452
NSN 5975-01-338-3684
NSN 5965-01-115-9464
NSN 5855-00-885-8452
NSN 6240-00-630-8069
NSN 6240-00-646-6931
NSN 5945-01-175-1649
NSN 5895-01-295-5366
NSN 5915-00-993-8335
NSN 6130-01-242-9778
NSN 5895-00-060-8987