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 6240-01-295-8262
NSN 5915-01-265-0862
NSN 5920-01-412-8415
NSN 6110-01-334-0214
NSN 5925-01-511-0220
NSN 5945-01-602-9354
NSN 5998-01-429-9322
NSN 5975-01-256-4247
NSN 5920-01-437-8129
NSN 6105-00-163-1470
NSN 5960-01-352-0451
NSN 5895-01-461-4926