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 6130-00-893-4612
NSN 5945-00-754-9484
NSN 5935-00-462-9186
NSN 7035-01-126-6023
NSN 5935-01-267-1340
NSN 6135-00-998-5884
NSN 6240-00-191-2855
NSN 6685-01-132-7474
NSN 6650-00-195-7519
NSN 5950-01-595-0207
NSN 6145-01-151-6133
NSN 5990-00-254-4825