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 5945-00-959-9524
NSN 5895-00-066-6657
NSN 5996-01-234-7157
NSN 5910-00-037-7550
NSN 6650-01-441-3624
NSN 6240-00-419-4301
NSN 2925-00-149-0760
NSN 6620-01-428-3930
NSN 5925-01-508-3849
NSN 6130-01-369-8017
NSN 5965-00-529-0602
NSN 6645-01-064-3711