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 5965-01-267-5263
NSN 6110-01-489-0387
NSN 5950-00-826-9034
NSN 5930-01-077-2502
NSN 7035-00-488-9765
NSN 5985-01-588-0571
NSN 6650-00-842-5463
NSN 5998-00-146-1548
NSN 5965-01-215-3184
NSN 6650-00-457-0446
NSN 6110-01-128-8583
NSN 6320-01-283-1300