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 6645-00-879-3867
NSN 6650-01-202-8014
NSN 6645-00-262-7448
NSN 6105-00-371-8159
NSN 6610-01-075-8755
NSN 6130-01-144-2838
NSN 2925-01-629-9416
NSN 5930-01-369-5016
NSN 6145-00-020-6708
NSN 5855-00-973-5717
NSN 2925-01-282-3206
NSN 6150-01-436-1594