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 6105-01-307-8086
NSN 5925-00-937-5669
NSN 6145-00-244-4360
NSN 5835-01-253-8092
NSN 6620-01-141-5747
NSN 5999-01-478-1087
NSN 6130-01-442-5435
NSN 7035-00-830-1235
NSN 6130-01-553-0374
NSN 5930-01-534-7388
NSN 5920-00-384-8926
NSN 5950-00-209-9832