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 6320-01-448-1189
NSN 7035-01-438-2108
NSN 6150-00-792-4826
NSN 5990-01-013-3205
NSN 6685-01-476-6989
NSN 5985-01-028-9247
NSN 5998-00-192-7188
NSN 6240-01-072-1097
NSN 5895-01-370-0375
NSN 6110-01-023-2248
NSN 5895-01-094-7744
NSN 5835-01-124-6288