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 5905-01-161-3234
NSN 6650-01-532-2513
NSN 5910-00-927-5741
NSN 6650-00-994-1802
NSN 6150-01-504-4172
NSN 5920-01-277-1325
NSN 5925-01-228-4534
NSN 5895-01-200-7150
NSN 2925-01-567-8027
NSN 5920-00-604-6301
NSN 5855-01-406-4821
NSN 6320-01-006-6138