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 5905-00-619-6098
NSN 5915-01-532-6738
NSN 5905-01-642-9226
NSN 7035-01-352-0766
NSN 5905-00-007-1125
NSN 6220-01-022-4432
NSN 5990-01-407-6615
NSN 5905-00-183-4189
NSN 6650-01-265-2672
NSN 6150-00-958-9553
NSN 5930-00-004-6008
NSN 5910-00-300-4988