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 6105-01-523-9518
NSN 6150-01-200-7176
NSN 5835-01-039-9973
NSN 6240-00-017-9006
NSN 5965-00-100-1291
NSN 6150-00-383-7883
NSN 6220-01-356-3091
NSN 6105-01-187-8544
NSN 5920-01-263-2781
NSN 5935-00-472-4440
NSN 5895-01-009-0141
NSN 5895-00-261-9838