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 5935-01-341-9078
NSN 2925-01-141-7563
NSN 5965-01-609-7978
NSN 6240-00-519-1627
NSN 5950-01-366-8900
NSN 5985-01-063-7012
NSN 2925-00-084-1176
NSN 5930-00-223-2208
NSN 5925-00-998-5482
NSN 5985-01-021-5389
NSN 6105-01-494-3848
NSN 5960-01-169-8215