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 6130-00-056-8126
NSN 5920-01-447-7953
NSN 5895-00-464-2304
NSN 5895-01-525-7287
NSN 6650-01-258-6939
NSN 5950-01-381-4053
NSN 2925-01-175-1217
NSN 5999-01-128-4553
NSN 5895-01-498-5236
NSN 6105-00-723-3413
NSN 5925-00-231-8668
NSN 5935-01-561-5449