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 5945-00-204-9949
NSN 6320-00-790-4844
NSN 5996-00-345-8025
NSN 5990-00-717-8022
NSN 6645-01-577-5891
NSN 6610-00-147-3187
NSN 5895-00-044-6733
NSN 5935-01-604-8150
NSN 6645-01-331-5674
NSN 5996-00-862-5514
NSN 6685-00-919-5654
NSN 5915-01-222-8698