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 5905-00-200-1402
NSN 5925-01-466-4609
NSN 7035-00-206-6123
NSN 7035-01-127-9019
NSN 6105-01-592-4086
NSN 6620-01-385-6172
NSN 5855-01-502-2151
NSN 5930-01-465-6075
NSN 5945-00-720-2923
NSN 6320-00-456-2092
NSN 6650-00-279-5741
NSN 6105-00-136-4780