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 6620-00-246-5159
NSN 5960-01-414-1677
NSN 5920-00-438-4973
NSN 5975-01-501-6362
NSN 5895-00-300-3214
NSN 6105-00-248-5772
NSN 6130-01-569-4054
NSN 6110-00-813-8632
NSN 5925-00-114-2253
NSN 5895-01-178-0027
NSN 6240-00-145-8167
NSN 5930-01-654-3669