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 5925-01-534-8060
NSN 6645-00-998-7820
NSN 6610-01-168-3430
NSN 5975-00-556-5575
NSN 7035-01-471-1606
NSN 5895-01-576-0064
NSN 5996-01-563-6568
NSN 5835-01-186-4961
NSN 5998-01-534-7301
NSN 5930-01-473-4369
NSN 5925-01-022-9733
NSN 5985-01-433-5228