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 5998-01-534-9984
NSN 5996-00-814-7376
NSN 6150-01-104-4323
NSN 6685-00-407-1028
NSN 5925-01-351-2873
NSN 6320-01-125-3361
NSN 6320-00-908-6841
NSN 5950-00-782-4733
NSN 5895-01-065-6087
NSN 5910-00-108-8462
NSN 6220-00-323-0800
NSN 5895-01-233-7668