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 6150-01-312-4470
NSN 5990-00-057-1816
NSN 6620-01-250-7445
NSN 5895-01-110-6737
NSN 5930-01-206-1235
NSN 5990-00-338-9447
NSN 5905-00-758-7630
NSN 5835-00-257-2852
NSN 2925-01-094-4771
NSN 6320-01-150-5378
NSN 6105-01-655-0789
NSN 7035-01-271-1643