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 5935-01-252-7862
NSN 5998-00-403-5582
NSN 5945-00-727-3726
NSN 5960-01-546-2379
NSN 5999-01-630-5923
NSN 6135-01-223-3869
NSN 5920-01-341-6741
NSN 5996-01-101-0298
NSN 5950-00-666-1887
NSN 5960-01-641-5493
NSN 5965-00-150-1144
NSN 5945-01-193-0608