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 5835-01-376-5233
NSN 5960-00-636-4834
NSN 5950-00-919-5665
NSN 7035-01-023-7859
NSN 5920-00-444-2127
NSN 6685-01-064-5160
NSN 5930-00-969-5707
NSN 4140-01-213-2910
NSN 6620-01-116-3983
NSN 6610-01-342-2319
NSN 5910-01-421-8279
NSN 5996-01-172-9400