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 6105-01-076-6586
NSN 5895-00-812-2498
NSN 5998-00-501-1609
NSN 5930-00-283-9000
NSN 5996-00-006-4284
NSN 5990-01-525-2250
NSN 6220-01-285-3304
NSN 7035-01-200-4751
NSN 5996-01-536-0812
NSN 6145-00-652-1441
NSN 5985-01-556-7137
NSN 6105-01-654-3555