Contractor supported item
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 5855-01-383-6558
NSN 5895-01-634-0630
NSN 4140-01-152-2672
NSN 6105-01-160-7719
NSN 6620-00-060-6801
NSN 5935-00-488-3690
NSN 5990-01-617-5156
NSN 5999-01-088-7539
NSN 5990-01-291-0600
NSN 5895-01-245-5315
NSN 5835-01-519-3834
NSN 5945-01-505-3717