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 5925-00-336-9150
NSN 6110-01-462-4716
NSN 6105-00-561-7169
NSN 5930-00-673-2840
NSN 5835-01-277-7167
NSN 5996-01-303-6882
NSN 6240-01-649-4420
NSN 5895-00-133-1703
NSN 6105-01-105-6530
NSN 4140-01-609-8360
NSN 7035-01-518-7625
NSN 5999-00-575-7637