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 6110-01-067-3741
NSN 5855-01-339-1718
NSN 5985-01-532-0760
NSN 5945-01-088-8071
NSN 5930-00-938-1327
NSN 5910-01-155-3715
NSN 5965-00-484-8236
NSN 5998-01-134-5405
NSN 5920-01-274-3965
NSN 5985-01-021-0449
NSN 6220-00-272-7497
NSN 5965-01-298-1685