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 5950-01-179-1886
NSN 5915-01-383-4294
NSN 5975-01-449-7919
NSN 7035-01-200-4751
NSN 5965-01-018-2792
NSN 5990-00-824-1533
NSN 5985-00-976-3868
NSN 7035-01-601-0160
NSN 5975-01-278-9382
NSN 6135-00-519-1325
NSN 5960-00-687-1031
NSN 6620-01-340-9425