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 5895-00-222-5043
NSN 5975-01-644-0870
NSN 5965-01-097-2027
NSN 6105-00-143-5836
NSN 5915-00-329-8173
NSN 5975-01-189-6287
NSN 5996-01-462-1631
NSN 5999-01-652-4364
NSN 5930-00-504-6223
NSN 6645-00-057-3499
NSN 5855-01-363-5052
NSN 5915-00-082-1286