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 6320-01-125-3361
NSN 6685-00-627-1940
NSN 6685-01-281-8860
NSN 5910-01-350-7325
NSN 5895-00-981-9838
NSN 5915-01-371-2906
NSN 5855-00-925-7887
NSN 5965-01-514-7231
NSN 6620-01-528-6076
NSN 5999-00-205-0918
NSN 5935-01-200-8521
NSN 5910-01-481-3658