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 5950-00-995-0973
NSN 5935-00-967-4369
NSN 5925-01-369-8281
NSN 5999-00-189-0032
NSN 5930-00-552-9940
NSN 5945-00-828-6498
NSN 5915-00-995-3820
NSN 6240-01-436-4649
NSN 6645-00-733-9341
NSN 5935-00-813-8163
NSN 5965-01-350-5105
NSN 6645-00-173-2800