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 5935-01-197-8281
NSN 6685-00-433-2892
NSN 6240-01-130-7854
NSN 5895-01-326-7811
NSN 5835-01-297-1909
NSN 7035-00-104-7613
NSN 6150-01-069-8647
NSN 5925-00-935-5287
NSN 5999-00-102-8997
NSN 5905-01-521-3839
NSN 6650-01-144-8022
NSN 5905-01-634-0595