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 5996-00-226-5364
NSN 5935-00-094-6862
NSN 5925-01-406-5626
NSN 6320-01-158-2177
NSN 5895-01-115-6467
NSN 5935-01-491-6908
NSN 5915-00-719-6455
NSN 5905-00-263-3453
NSN 5915-00-925-2513
NSN 6610-01-530-1313
NSN 6150-00-417-6254
NSN 6150-01-386-3844