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 2925-00-852-6708
NSN 5910-01-633-9963
NSN 6105-01-231-8818
NSN 5910-01-452-7054
NSN 6105-01-341-9122
NSN 7035-01-378-5074
NSN 2925-01-320-6512
NSN 5999-00-505-5586
NSN 6150-00-785-3272
NSN 7035-01-514-8522
NSN 5990-01-583-2870
NSN 5835-01-470-3337