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 5905-01-067-7698
NSN 5915-01-245-8157
NSN 6610-01-067-6591
NSN 5950-01-014-7937
NSN 5935-01-313-2457
NSN 5855-01-530-3172
NSN 5930-01-644-6723
NSN 5960-01-366-6246
NSN 6320-00-164-4087
NSN 5996-01-358-4859
NSN 5930-01-476-9676
NSN 5999-01-424-0566