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 4140-01-565-9408
NSN 5925-01-160-8779
NSN 5930-01-158-5694
NSN 5835-00-529-6307
NSN 6105-00-740-7757
NSN 5935-01-425-6133
NSN 5960-01-156-7469
NSN 5950-00-671-3165
NSN 5915-01-025-9193
NSN 5996-01-222-0790
NSN 5985-01-519-8628
NSN 6145-01-447-4216