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 5935-00-001-8836
NSN 5925-01-032-1124
NSN 5920-01-451-1322
NSN 5965-00-752-5823
NSN 6150-00-737-2400
NSN 7035-01-206-2623
NSN 5915-01-368-5668
NSN 6320-01-300-7994
NSN 5910-01-196-5110
NSN 5975-01-611-3688
NSN 6150-01-497-7253
NSN 5930-01-003-9546