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 5990-01-166-2237
NSN 5998-01-598-9046
NSN 6610-01-305-7927
NSN 5945-01-073-9380
NSN 7035-00-626-1958
NSN 5920-00-221-4556
NSN 2925-00-402-5582
NSN 6135-01-351-1131
NSN 5998-01-486-6512
NSN 5998-01-100-8997
NSN 5930-01-327-7943