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 6610-00-732-2488
NSN 5895-01-200-6925
NSN 5925-01-347-6405
NSN 5915-01-203-1131
NSN 5975-01-368-1788
NSN 5855-01-307-1159
NSN 5910-01-501-6192
NSN 6240-01-100-3696
NSN 5835-00-406-8460
NSN 5965-01-616-8498
NSN 5920-01-189-8265
NSN 5945-01-188-7224