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 7035-01-216-4806
NSN 5975-00-682-4391
NSN 7035-01-521-3449
NSN 5935-01-444-4768
NSN 5915-00-463-4737
NSN 6240-00-732-4240
NSN 5965-01-486-9586
NSN 6620-01-498-2052
NSN 5895-01-120-3451
NSN 5990-01-384-2697
NSN 5950-01-025-5826
NSN 4140-01-634-0330