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 7035-00-631-3782
NSN 6150-01-154-9686
NSN 5999-01-196-4479
NSN 5910-00-925-2412
NSN 5855-01-386-7323
NSN 6620-01-513-9674
NSN 5975-00-636-4910
NSN 5895-00-150-1880
NSN 5960-01-431-4291
NSN 5950-01-383-6786
NSN 6685-00-204-3174
NSN 5855-01-114-3513