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 5935-01-463-3178
NSN 5935-00-764-7046
NSN 5975-01-423-8280
NSN 6650-01-125-4989
NSN 5835-00-286-5432
NSN 5950-01-049-5807
NSN 5998-01-124-9577
NSN 5960-01-641-5493
NSN 5930-01-292-8297
NSN 5930-01-615-9963
NSN 5925-00-971-5633
NSN 5920-00-613-3116