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 7035-00-442-1869
NSN 5925-01-083-2336
NSN 5996-01-087-0414
NSN 5905-01-571-2902
NSN 5996-01-398-8197
NSN 6650-01-440-9215
NSN 2925-00-330-7316
NSN 5905-00-753-9460
NSN 5990-00-226-1152
NSN 5945-01-089-5803
NSN 6320-01-129-9656
NSN 5855-01-147-6024