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 6150-01-242-0338
NSN 6105-01-474-2696
NSN 5996-00-754-4057
NSN 5920-01-125-6469
NSN 6105-01-041-8698
NSN 5895-01-265-7236
NSN 7035-01-245-2858
NSN 5915-01-605-2937
NSN 6130-00-416-2890
NSN 6220-01-535-6968
NSN 5990-01-081-3845
NSN 5990-01-642-5748