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 5935-00-970-0598
NSN 5965-01-290-0535
NSN 5950-01-485-9980
NSN 5835-00-419-0575
NSN 5975-00-167-9575
NSN 5945-01-406-3497
NSN 6610-00-144-7036
NSN 5990-01-531-0487
NSN 5998-01-130-6083
NSN 5835-01-485-0210
NSN 5855-00-256-5562
NSN 5915-01-629-4204