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 7035-00-009-8705
NSN 2925-01-127-0167
NSN 5895-01-599-1651
NSN 5985-01-407-3417
NSN 5910-00-456-9652
NSN 2925-01-459-8093
NSN 5999-01-020-3409
NSN 5855-01-566-2650
NSN 6130-01-538-9690
NSN 6320-01-082-2970
NSN 5999-01-488-0827
NSN 5855-00-912-3885