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 5910-01-466-5909
NSN 4140-01-331-1669
NSN 5975-01-599-6054
NSN 5895-00-473-9673
NSN 5925-01-303-3495
NSN 6130-00-419-4334
NSN 6150-00-406-9952
NSN 5960-00-868-5598
NSN 6685-01-619-4889
NSN 5925-00-233-5125
NSN 5915-00-593-8212
NSN 5998-01-411-7109