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 6130-01-396-3399
NSN 5925-01-188-7630
NSN 6320-01-450-5510
NSN 5965-01-341-8746
NSN 5925-01-415-3084
NSN 4140-01-352-2924
NSN 5925-00-909-3688
NSN 6150-01-534-8917
NSN 6105-01-538-2160
NSN 5910-01-182-6607
NSN 5895-00-111-4599
NSN 5915-00-078-9574