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 5855-01-542-9059
NSN 6620-01-135-7846
NSN 5835-00-378-1429
NSN 5835-01-200-4853
NSN 5975-01-468-6319
NSN 5950-01-632-1579
NSN 6110-00-205-1778
NSN 6135-01-370-9441
NSN 6105-01-493-8301
NSN 6145-01-462-1120
NSN 4140-00-751-1694
NSN 5999-00-605-6830