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 5950-00-908-5924
NSN 6145-01-386-6762
NSN 6135-01-098-3020
NSN 5990-01-048-9536
NSN 5895-01-374-4444
NSN 5835-01-104-5707
NSN 7035-01-498-4895
NSN 5925-01-592-4733
NSN 5975-01-556-1666
NSN 6240-01-101-1323
NSN 6105-01-515-1231
NSN 6610-01-061-8466