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 5960-01-481-3722
NSN 5996-01-264-5552
NSN 5945-01-492-6208
NSN 5990-00-190-4048
NSN 5990-01-395-4194
NSN 5999-01-023-2667
NSN 5935-00-618-0209
NSN 6650-01-411-3904
NSN 6685-01-186-9011
NSN 5996-01-086-1985
NSN 4140-01-283-2287
NSN 6650-01-212-3964