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 5835-01-203-8295
NSN 5910-01-633-9963
NSN 6150-00-935-5239
NSN 6620-01-475-1441
NSN 5835-01-197-5673
NSN 5925-00-792-9073
NSN 5945-01-024-7882
NSN 6130-01-480-6152
NSN 2925-01-521-0600
NSN 5925-01-265-4679
NSN 5975-01-116-8101
NSN 5895-01-188-2383