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 5910-00-364-6995
NSN 5910-01-089-9445
NSN 5960-00-126-4729
NSN 5950-01-336-4388
NSN 6320-01-436-0513
NSN 6145-01-276-1758
NSN 6105-01-438-9750
NSN 2925-01-458-5808
NSN 6145-01-070-8239
NSN 5835-01-023-8733
NSN 5990-00-135-5561
NSN 6320-01-585-8468