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 5920-01-451-2482
NSN 2925-00-323-7394
NSN 5960-01-450-8539
NSN 6145-00-596-8447
NSN 6610-01-195-3497
NSN 5998-01-398-3794
NSN 6110-01-475-0371
NSN 6105-01-293-9346
NSN 5925-01-399-3551
NSN 5855-01-199-2046
NSN 6220-01-194-7274
NSN 5950-00-518-4166