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 6105-01-510-3915
NSN 5915-00-353-0853
NSN 5915-01-484-9097
NSN 6240-01-188-7282
NSN 6220-01-633-8634
NSN 5960-01-493-3948
NSN 5975-01-406-5337
NSN 6130-01-386-2894
NSN 5910-00-413-0611
NSN 5950-01-562-7948
NSN 2925-00-781-1273
NSN 6650-00-011-3435