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 6240-01-528-5370
NSN 6145-00-194-5968
NSN 5960-00-705-5424
NSN 5895-01-442-3466
NSN 6650-01-542-9495
NSN 7035-01-394-3169
NSN 6610-01-129-4967
NSN 5915-00-563-0976
NSN 5975-01-590-9037
NSN 5996-00-624-7292
NSN 7035-01-597-1449
NSN 5915-00-532-7023