Toroid
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 5905-01-157-9685
NSN 4140-00-455-9645
NSN 6220-00-292-6775
NSN 5996-00-458-2768
NSN 5950-01-210-0120
NSN 6320-01-176-8367
NSN 5915-01-523-3833
NSN 6685-00-193-9502
NSN 6620-00-756-6060
NSN 6145-01-310-8597
NSN 6145-00-338-5645
NSN 6320-01-522-0318