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 5895-01-337-1210
NSN 6130-00-227-7798
NSN 5965-01-582-0615
NSN 5990-01-264-9759
NSN 5910-00-788-3785
NSN 6135-01-549-3744
NSN 5996-01-152-2948
NSN 5930-00-856-1414
NSN 5975-01-468-7925
NSN 2925-01-271-8727
NSN 5996-01-317-3676
NSN 6620-00-500-0041