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 6135-01-139-1700
NSN 5960-01-391-4701
NSN 5950-01-604-9435
NSN 5945-00-106-1302
NSN 5950-00-278-1201
NSN 5935-00-875-9732
NSN 5960-01-550-8038
NSN 5998-00-900-5882
NSN 5905-01-549-9233
NSN 5950-00-351-9481
NSN 6240-01-581-2000
NSN 6320-01-384-3850