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 5895-01-644-1788
NSN 6320-00-937-5625
NSN 5998-01-253-2859
NSN 5930-01-335-7508
NSN 5975-00-926-3073
NSN 6220-01-445-5544
NSN 5915-00-171-1812
NSN 6130-01-650-6843
NSN 6150-01-332-2700
NSN 6645-01-400-1137
NSN 6650-01-519-9165
NSN 5930-01-399-8713