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 5930-01-152-6008
NSN 5930-00-496-9829
NSN 5855-01-400-1590
NSN 5990-01-284-3187
NSN 5996-01-584-5603
NSN 2925-00-654-3206
NSN 5915-01-106-2606
NSN 6685-01-128-9788
NSN 5990-01-347-6080
NSN 5930-01-417-2181
NSN 6110-01-125-6654
NSN 5935-00-342-9426