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 5910-01-440-8395
NSN 5975-01-595-7078
NSN 5910-00-761-2081
NSN 6110-01-431-6906
NSN 5855-00-149-0766
NSN 5910-01-079-0039
NSN 6645-01-076-4655
NSN 5960-01-535-1743
NSN 5996-01-251-2561
NSN 5965-00-942-1602
NSN 5925-00-035-8469
NSN 5915-00-516-9987