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 5855-01-278-8922
NSN 5895-01-004-9861
NSN 6135-01-026-9960
NSN 6240-01-263-0123
NSN 6320-01-232-4664
NSN 5945-01-500-4960
NSN 5835-01-535-0948
NSN 6650-01-308-2002
NSN 6150-01-362-0509
NSN 4140-01-290-4026
NSN 6620-01-442-8444
NSN 2925-00-639-6677