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 5965-01-385-4235
NSN 6105-00-424-6283
NSN 5895-01-519-2474
NSN 5835-01-065-5281
NSN 5930-01-158-4915
NSN 6650-01-105-0209
NSN 5915-00-747-9679
NSN 5835-00-074-3700
NSN 6145-01-169-9657
NSN 6135-00-152-8729
NSN 5975-01-501-6151
NSN 5915-00-269-4463