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 6610-01-500-0863
NSN 6620-01-535-6925
NSN 6145-00-521-0001
NSN 5915-01-633-9845
NSN 7035-00-408-8170
NSN 2925-01-423-8141
NSN 5960-00-258-9292
NSN 6240-01-592-4068
NSN 5950-01-265-9359
NSN 6610-00-711-2551
NSN 5835-01-424-3663
NSN 6650-01-186-5762