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 6150-01-242-2602
NSN 5905-00-597-8280
NSN 5960-01-331-3817
NSN 5945-00-415-8284
NSN 6240-00-197-6819
NSN 6130-01-629-4900
NSN 5855-01-157-3093
NSN 5996-00-975-2789
NSN 7035-00-870-0290
NSN 2925-01-193-6689
NSN 6150-01-144-2996
NSN 6110-01-524-2867