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 7035-01-158-7673
NSN 7035-00-140-3070
NSN 5998-01-576-2235
NSN 5895-01-370-6123
NSN 6220-01-472-4062
NSN 2925-01-363-5978
NSN 5965-00-951-9961
NSN 5975-01-487-2411
NSN 5945-01-563-2622
NSN 6685-01-453-9951
NSN 5950-00-104-2782
NSN 5835-00-698-9824