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 5965-01-545-8562
NSN 5965-01-407-9561
NSN 6130-00-269-4077
NSN 5960-01-328-8248
NSN 5915-00-304-8195
NSN 5930-01-555-6702
NSN 5990-00-799-2796
NSN 6620-01-242-8366
NSN 5998-01-476-4410
NSN 6135-01-069-2482
NSN 6130-01-167-0718
NSN 5960-01-222-4199